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[Oracle SQL Performance Tuning: 4/4] Basic Hints and their Usage
 
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This presentation explains how to use basic hints of Oracle. The series of SQL tuning videos presents performance tuning tips for developers. For presentation used in this video, please visit: https://drive.google.com/drive/folders/0B6EDqGZwjejmWng5VWM3ZEtaNzA?usp=sharing
Views: 11348 anilkumar ghorakavi
Missing Index Hints in SQL Server Management Studio (by Amit Bansal)
 
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In this video, you will learn why you should not blindly follow the SSMS Missing Index Hints. Learn about Amit Bansal’s ultimate video course on SQL Server Performance Tuning: http://bit.ly/abvideocourse Stay Connected with Amit Bansal and subscribe to the exclusive list of his session attendees (conference and pre-cons), class participants & video viewers. You will get just one email in two weeks with good links to continue your learning. http://bit.ly/connectwithab Also, you can join ‘SQLMaestros Champs’ Telegram group and participate in SQL Server discussions. It’s a forum for SQL Server lovers - https://t.me/joinchat/AnAGwxBU1KXORoUR9jD_dw If you work on other technologies in MS Data + AI Stack, join this group: http://www.dataplatformgeeks.com/dpg-mobile/ Video resources including presentation, demo files, code snippets and more learning material is available on http://www.dataplatformgeeks.com/ (Join for free and access all the resources) Connect With The Speaker (Amit Bansal) -Follow on Twitter: https://twitter.com/A_Bansal -Follow on FaceBook at http://www.facebook.com/amit.r.bansal -Follow on LinkedIN: http://www.linkedin.com/in/amitbansal2010 -Facebook Page: https://www.facebook.com/AmitRSBansal/ Connect with SQLMaestros: http://sqlmaestros.com/ - http://www.twitter.com/SQLMaestros - https://www.facebook.com/SQLMaestros - Email us: [email protected] Data Platform Summit Asia's largest learning event on AI, Data & Advanced Analytics. https://www.dps10.com/ SQLMaestros Video Courses Amit Bansal’s popular SQL Performance Tuning course is now going live in video format. http://sqlmaestros.com/sql-server-videos-courses/ SQLMaestros Hands-On-Labs Want to practice SQL, Azure & BI concepts, step-by-step with exercises, screenshots, instructions & explanations? Get access to 100+ labs covering the entire Microsoft Data Platform stack. Try SQLMaestros Hands-On-Labs – the new way of practical, self-paced learning. Anytime. Anywhere. http://hols.SQLMaestros.com Email [email protected] SQLMaestros Learning Kits The kit comprises of PowerPoint presentations, lab manuals, workbook & instructor demos & notes. The kit is based on Amit Bansal’s Performance Tuning Master Class. https://sqlmaestros.com/sql-server-courseware/ SQL Server Health Check If your SQL Server deployments are not performing good or if you have seen early signs of performance degradation, SQLMaestros can help you with a thorough health check. https://sqlmaestros.com/sql-server-health-check/ Have technical questions? Join the largest SQL group on FB www.facebook.com/groups/theSQLGeeks Our LinkedIn group https://www.linkedin.com/groups/6753546 Our Telegram group on mobile http://www.dataplatformgeeks.com/dpg-mobile/ DataPlatformGeeks (DPG) Community Join the fastest growing community of data & analytics professionals Why Join DPG? http://www.dataplatformgeeks.com/ -Attend all events hosted by DPG, including SQLMaestros Special Events -Get access to free videos, labs, magazines and host of learning resources -Download all events & conference material -Learn new skills. Sharpen existing skills -Be part of Asia’s Largest Data/Analytics Community -Opportunity to be a regional mentor & speaker at our events -Immense technical & professional development If you wish to speak at DataPlatformGeeks events, fill out this form: http://www.dataplatformgeeks.com/call-speakers-dpg-events/ If you wish to become a Regional Mentor with DataPlatformGeeks, fill out this form: http://www.dataplatformgeeks.com/become-regional-mentor/ Watch all recorded DPG webinars here: www.youtube.com/SQLServerGeeks
Views: 1513 SQLMaestros
Oracle SQL Performance Tuning for Developers: Understand Explain Plans
 
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Understanding Explain Plans is an excerpt from Oracle SQL Performance Tuning for Developers: http://www.informit.com/store/oracle-sql-performance-tuning-for-developers-livelessons-9780134117027 6+ Hours of Video Instruction The focus of Oracle SQL Performance Tuning for Developers LiveLessons is to illustrate coding techniques that ensure a consistent response time between instances and releases of the Oracle database. This course works closely with performance tuning of actual SQL statements. Description In this video training, Dan Hotka starts out with a complete overview of the Oracle architecture so students can get an understanding how their SQL and applications can take advantage of the computing environment. This course then goes in-depth on understanding and controlling the Explain Plan, which is how and in what order Oracle retrieves data. The discussion includes considerable detail, with SQL examples, on how the optimizers--both rule-based and cost-based, but mostly cost-based--make their decisions. Students will work with a variety of SQL statements, reviewing Explain Plans and making changes to make these SQL statements perform better. Lectures include index design, using hints and coding style to control the Explain Plans, and how to use useful tools such as index monitoring, SQL Trace, and the PL/SQL profiler. This LiveLessons course takes a close look at indexes: how Oracle selects them, why they are sometimes not used, and how to tell if indexes are being used. This course includes Oracle10g, Oracle11g, and Oracle12c SQL tuning topics. Skill Level Intermediate Learn How To Read and understand Explain Plan content Review an Explain Plan and tell quickly if this is a good plan Understand a good index column candidate from a not-so-good candidate Quickly tell the likelihood if your SQL will use an existing index Use coding and a variety of Hints (directives) that can produce better performing SQL Execute and interpret SQL trace output Who Should Take This Course Oracle programmers Oracle database administrators who need additional training on SQL tuning Course Requirements Working knowledge of the SQL query language http://www.informit.com/store/oracle-sql-performance-tuning-for-developers-livelessons-9780134117027
Views: 3514 LiveLessons
SQL: Introduction to Optimizer in Oracle
 
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In this tutorial, you'll know what is the meaning and use of Optimizer in Oracle
Views: 18621 radhikaravikumar
Oracle SQL Tuning - How to Read Execution Plans (Explain Plan)
 
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In this free tutorial you will learn how to generate and read (interpret) an execution plan in Oracle Databases. See more FREE Oracle Tuning tutorials at http://skillbuilders.com/free-oracle-tutorials. Understanding what the Oracle Database does with your SQL is essential to tuning - and the execution plan is the key. Oracle Certified Master DBA John Watson will provide a brief introduction (4 minutes) - which includes John's tuning methodology, then demonstrate EXPLAIN PLAN, SQL*Plus AUTOTRACE and DBMS_XPLAN.DISPLAY_CURSOR. In the tutorial, John will teach you: - How to read an execution plan - Find the 1st step in the plan - Decipher the order of the steps in the plan - That EXPLAIN PLAN can be very misleading Prerequisites: To get the most from this tutorial, you should: 1 Know how to code SQL 2 Be familiar with SQL*Plus 3 Know - in very general terms - what an execution plan is. 4 Have a basic understanding of the Library Cache (this is where Oracle Database stores parsed SQL statements) 5 Have a basic understanding of the Cost Based Optimizer (this is the part of the database that parses your SQL, creates an execution plan. Hopefully the correct - most efficient - plan).
Views: 67818 SkillBuilders
Making Smart Scan for Exadata Work (Demonstration)
 
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Making Smart Scan Work - Demo I'll go through a simple example of the kind of thing we need to think about when trying to achieve Smart Scan. Let me just enable tracing, run a simple query, select and * from *. Now, there's my query. The result set comes back, and how is it executed? An index full scan with the PK* index. The optimizer is intelligent enough to know that my query can be satisfied purely by reading the index and therefore it didn't have to go to the table at all. It looks very good. Well, it wasn't. Index full scans are an operation that cannot be offloaded. So, to execute that statement, every block of that index was delivered into the buffer cache of my own database instance, and the compute node then has to do the work of extracting those values. What can we do about it? One solution would be to hint the code. I select and demand an index fast full scan, and now we see the magic word "storage." An index fast full scan is offloadable, because an index fast full scan can do direct reads. An alternative approach? Well, you might not want to hint many, many thousands of lines of code. An alternative approach would be to do it through DDL. For example, take that index, make it invisible. Now run my statements without any hint at all, table access storage full, and that was offloaded. Having made the index invisible, Oracle has no option but a full-table scan, and a full-table scan is offloadable. Now, this means I have three options of this very simple example. I can let the optimizer get on with what it wants to do, and then I use an index that I'm doing block serving into the buffer cache. I can hint the code, index fast full scan. That's probably the best option for performance, but it's also the most work. In this intervening case, I make the index invisible so that it will still be used of course for enforcing the primary key constraints, but it will not be visible to the optimizer and therefore influence the optimizer towards using plans that can be offloaded the Smart Scan. Making the choice between this and influencing the optimizer in the correct direction is an extremely difficult job, and it is not always easy to determine what is going to be the best solution.
Views: 3687 SkillBuilders
Tom Clancy’s Ghost Recon Wildlands: Operation Oracle Trailer | Ubisoft [NA]
 
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Calling all Ghosts. Fight alongside Walker in a free mission update coming to Ghost Recon Wildlands May 2. Play Operation Oracle as part of the Free Weekend until May 6! #GRW #GHOSTRECON Please SUBSCRIBE: http://bit.ly/UbisoftYouTubeChannel Visit our official channels for exclusive intel on Ghost Recon Wildlands: http://www.ghostrecon.com http://www.facebook.com/ghostrecon.usa https://instagram.com/ghostrecon_us/ http://www.twitter.com/ghostrecon http://www.youtube.com/Ubisoftna Discover all our Ghost Recon products and exclusive items on the Ubisoft Store: https://ubi.li/jky4h Your mission is about to begin. Enter the Wildlands and dismantle the Santa Blanca Cartel any way you choose. You decide how to take down the cartel. Watch now to see how you can customize your character’s appearance and gear, and use the Gunsmith to craft weapons to take on any enemy in any environment. ABOUT GHOST RECON WILDLANDS: The Santa Blanca drug cartel has transformed the beautiful South American country of Bolivia into a perilous narco-state, leading to lawlessness, fear, and rampant violence. The citizens of Bolivia have been plagued by the criminal influence of the cartel, but all hope is not lost. Now only the Ghosts, an elite US Special Forces team, can save the country from complete collapse. Armed with their tactical prowess and the latest weapons technology, the Ghosts will have to go deep behind enemy lines to complete their most dangerous mission to date. They’ll have to annihilate the alliance between the corrupted government and the cartel before the evil rises above Bolivia to become a major threat across the globe. Facing an almighty adversary in a massive, hostile environment, you will have to muster your strength, hone your skills, and sharpen your mettle to become a Ghost and take Bolivia back from its criminal tyrants. YOU DECIDE YOUR WORLD The Wildlands are a living, reactive open-world environment where every individual choice you make has far reaching consequences. With the Faction Influence System, turn each dangerous situation into an advantage by seizing control of the cartel’s traffic patterns, patrols, and movements. YOU DECIDE THE CARTEL’S FATE Play every mission the way you want: utilize stealth to take the enemy down quietly, develop a plan and execute it to perfection to strategically eliminate all targets, or just get your hands on the most lethal weapons you can find and come out guns blazing. YOU DECIDE WHERE TO EXPLORE Journey through Ubisoft's largest action-adventure open world and discover the diverse landscapes of the most beautiful (and dangerous) place on Earth, from the arid mountains to the lush jungles. Explore Bolivia on and off road, in the air, on land, and at sea with over 60 different vehicles. Tom Clancy’s Ghost Recon Wildlands: Operation Oracle Trailer | Ubisoft [NA] https://youtu.be/gvbUhXEQePc https://www.youtube.com/UbisoftNA
Views: 802433 Ubisoft North America
SQL * Loader Tutorial 4 : SQL Loader Insert options INSERT, APPEND , REPLACE and TRUNCATE
 
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SQL * Loader Tutorial 4 : SQL Loader Insert options INSERT, APPEND , REPLACE and TRUNCATE SQL Tutorial SQL Tutorial for beginners PLSQL Tutorial PLSQL Tutorial for beginners PL/SQL Tutorial PL SQL Tutorial PL SQL Tutorial for beginners PL/SQL Tutorial for beginners Oracle SQL Tutorial
Views: 828 TechLake
Efficient Function Calls From SQL (Part 2) : The DETERMINISTIC Hint
 
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The second part of a mini-series of videos showing how you can improve the performance of function calls from SQL. In this episode, we take a look at the DETERMINISTIC hint. For more information see: https://oracle-base.com/articles/misc/efficient-function-calls-from-sql#deterministic-hint Website: https://oracle-base.com Blog: https://oracle-base.com/blog Twitter: https://twitter.com/oraclebase Cameo by Dana Singleterry : Blog: https://blogs.oracle.com/dana/ Twitter: https://twitter.com/dsingleterry Cameo appearances are for fun, not an endorsement of the content of this video.
Views: 2510 ORACLE-BASE.com
Efficient Function Calls From SQL (Part 6) : Function-Based Indexes
 
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The sixth part of a mini-series of videos showing how you can improve the performance of function calls from SQL. In this episode, we look at using function-based indexes to improve the performance of queries that use function calls in the WHERE clause. For more information see: https://oracle-base.com/articles/8i/function-based-indexes https://oracle-base.com/articles/misc/efficient-function-calls-from-sql#functions-in-the-where-clause Website: https://oracle-base.com Blog: https://oracle-base.com/blog Twitter: https://twitter.com/oraclebase Cameo by Ronald Bradford : Blog: http://ronaldbradford.com/blog/ Twitter: https://twitter.com/RonaldBradford Cameo appearances are for fun, not an endorsement of the content of this video.
Views: 1520 ORACLE-BASE.com
Efficient Function Calls From SQL (Part 5) : Pipelined Table Functions
 
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The fifth part of a mini-series of videos showing how you can improve the performance of function calls from SQL. In this episode, we compare the performance of conventions table functions with pipelined table functions. For more information see: https://oracle-base.com/articles/misc/pipelined-table-functions https://oracle-base.com/articles/misc/efficient-function-calls-from-sql Website: https://oracle-base.com Blog: https://oracle-base.com/blog Twitter: https://twitter.com/oraclebase Cameo by Mike Dietrich : Blog: https://blogs.oracle.com/UPGRADE Twitter: https://twitter.com/MikeDietrichDE Cameo appearances are for fun, not an endorsement of the content of this video.
Views: 12506 ORACLE-BASE.com
SQL Tuning & Analysis |  DB Optimizer
 
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http://bit.ly/33lcYo, DB Optimizer goes beyond hint injections and SQL rewrites to offer innovative features for faster and more advanced SQL tuning and analysis. Embarcadero® DB Optimizer is a SQL profiling and tuning IDE that enables DBAs and developers to quickly discover, diagnose, and optimize poor-performing SQL.
Views: 555 mfsf77
Query to Find Row and Index Count of Database Tables - SQL in Sixty Seconds #029
 
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Above script returns three important details about all the tables of the database. 1) No of NonClustered Index 2) No of the Rows in the Table 3) Table Clustered Index Property (Heap or Clustered Index) A very handy script which I use to get a quick assessment of the database. Find this script here: http://bit.ly/1mNyQuo
Views: 4984 Pinal Dave
Using Parallel GROUP BY
 
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This video shows you the behavior of the GROUP BY clause when run in serial and in parallel. Copyright © 2012 Oracle and/or its affiliates. Oracle® is a registered trademark of Oracle and/or its affiliates. All rights reserved. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the "Materials"). The Materials are provided "as is" without any warranty of any kind, either express or implied, including without limitation warranties of merchantability, fitness for a particular purpose, and non-infringement.
The Vanishing One Second Waits
 
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In this video Chris uses performance black magic to make a query that should take three seconds execute instantly. Watch the video to find out how you can use the same technique to reduce the execution time of your queries. ============================ The Magic of SQL with Chris Saxon Copyright © 2015 Oracle and/or its affiliates. Oracle is a registered trademark of Oracle and/or its affiliates. All rights reserved. Other names may be registered trademarks of their respective owners. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the “Materials”). The Materials are provided “as is” without any warranty of any kind, either express or implied, including without limitation warranties or merchantability, fitness for a particular purpose, and non-infringement.
Views: 1569 The Magic of SQL
PART 3- oracle 10g form builder using text item property palette
 
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This tutorial content is available: https://www.oercommons.org/authoring/21895-database-application-using-oracle-form-builder/3/view text item property palette-lowest allowed value, highest allowed value, initial value, hint,back ground and fore color
Views: 21841 Dr. Girija Narasimhan
Oracle Tuning Tutorial - Long Full Table Scans Part 5 of 5
 
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See all 5 tutorials, free, at SkillBuilders.com/OracleTuningFullTableScans. In summary, serial full table scans were always indirect before 11.2, parallel scans always direct before 11.2. These are the two critical parameters. That hidden parameter _serial_direct_read, remember, defaults to auto so your application may start behaving very differently as you upgrade from 11.2.01 or 11.2.02. Parallel_degree_policy, that defaults to manual. But again, it becomes an option when you go to 11.2 to enable the automatic facility which allows not only automatic tuning to the degree of parallelism but also enables the ability to make indirect reads when doing a full table scan.
Views: 1633 SkillBuilders
How to Tune SQL when You Can't Edit the Source Code, Part 2 of 2
 
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How do you tune SQL if you don't have access to the source code? Sometimes. Oracle indexes, statistics, stored outlines, profiles or 12c directives will solve a tuning problem. However, as a last resort, you may want to add a hint. In this case (and you cannot edit the code) DBMS_ADVANCED_REWRITE could be the solution. In Part 2 of this tutorial, Oracle Certified Master DBA John Watson of SkillBuilders completes the demonstration - using DBMS_ADVANCED_REWRITE to change the SQL Oracle executes - without changing the source code!
Views: 793 SkillBuilders
Let's Play Zelda Oracle of Seasons Part 45 - The Hint
 
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To think that I go through a bunch of the Dungeon JUST to give you guys ONE hint on what we will get in this dungeon (and my favorite weapon). If you have a guess, go ahead and post in the comments... unless you know what we will get... then don't spoil anything ;) Zelda is copyrighted by Nintendo
Views: 207 ChampionBob
Oracle Exadata Smart Scan - Limitations and Best Practices
 
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Smart Scan is a wonderful capability, but you don't always get it. It's impossible for many execution plans, and this is a major restriction. If you think about what a Smart Scan actually does, it delivers individual columns, individual rows back to the instance. Now, a buffer cache can accept only blocks. Therefore, Smart Scan cannot possibly put those columns of rows into the buffer cache. It's simply not formatted appropriately. So, a Smart Scan has to return values directly into the session's PGA or, to put it another way, the only access method that can use Smart Scan is direct read. Well, what access methods can use direct read? There are only two, which are table full scan and index fast full scan. Any other access method, typically index range scan, table access by row ID, cannot use a Smart Scan. The second major issue, there are strict limitations of the type of objects that can be accessed through Smart Scan. It really is only heap tables. You can't use indexes. You can't use clusters. You can't use IOTs. Heap tables only. Perhaps hardest to track down and giving sometimes very erratic results is that Smart Scan can be interrupted by various conditions. You've met all the requirements for Smart Scan, directory and so on, got the right execution plan. The Smart Scan starts and then hits something that causes a problem. Issues that we know cause problems are, for instance, read consistency, also delayed block cleanout, change rows. Any of those issues and a few others mean that the storage tier will have to interrupt its Smart Scan, deliver complete blocks into that buffer cache, let your session then do what is necessary to the block, and only then can the Smart Scan proceed. Now, in order to maximize the use of Smart Scan, there may be quite a lot of work. Very often, you'll have to adjust your index structures. Making them invisible is a nice technique there. There are many, many, many parameters that can influence the likelihood of achieving a Smart Scan, and almost inevitably you're going to be rewriting a lot of hint SQL and putting hints in it to get the correct execution plans that can enable a Smart Scan to occur. This is all because of one fundamental problem; the optimizer is not in any way aware of the Exadata. The optimizer develops an execution plan in exactly the way it would without the Exadata storage. The use of Smart Scan, the awareness of Exadata comes at the next level down. The optimizer develops the plan through a normal pass and then passes it through to the SQL execution engine, and it's the SQL execution engine that determines, on a case-by-case basis, whether to use the Smart Scan. This means that you might develop a plan and execute the statement 50 times. Forty-nine times, you get a Smart Scan. The 50th time, for whatever reason, the SQL execution engine decides not to. This can result in somewhat erratic performance.
Views: 1715 SkillBuilders
Oracle Tutorial || Oracle|Adv Sql | Partitioned Table Part - 6 by basha
 
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SQL Views, WITH CHECK OPTION
 
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Jamie King of Neumont University shows how WITH CHECK OPTION prevents data inserted into a view that will be lost.
Views: 12167 Jamie King
Plan Analyzer - Explain a single SQL statement
 
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Subscribe to our YouTube channel to stay up to date on all of our world-class products and exciting updates: https://goo.gl/YhZF9h Sometimes you may want to explain a SQL statement that is not contained in a package or plan. This video shows how to do this.
Views: 4400 CA Technologies
[Official Video] Daft Punk - Pentatonix
 
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TICKETS TO THE FIRST LEG OF ‘PENTATONIX: THE WORLD TOUR' ON SALE NOW http://www.ptxofficial.com/tour 5/11/2019 - Oracle Arena - Oakland, CA 5/14/2019 - Save Mart Center - Fresno, CA 5/16/2019 - The Forum - Inglewood, CA 5/19/2019 - Pepsi Center - Denver, CO 5/21/2019 - BOK Center - Tulsa, OK 5/23/2019 - AT&T Center - San Antonio, TX 5/25/2019 - Von Braun Center - Huntsville, AL 5/26/2019 - KFC Yum! Center - Louisville, KY 5/30/2019 - Greensboro Coliseum Complex - Greensboro, NC 6/1/2019 - Amway Center - Orlando, FL 6/2/2019 - James Brown Arena - Augusta, GA 6/4/2019 - PPL Center - Allentown, PA 6/6/2019 - Madison Square Garden - New York, NY 6/8/2019 - DCU Center - Worcester, MA 6/9/2019 - Mark G Etess Arena - Atlantic City, NJ 6/11/2019 - Centre Bell - Montreal, Canada 6/13/2019 - Mohegan Sun Arena - Uncasville, CT 6/15/2019 - Van Andel Arena - Grand Rapids, MI 6/16/2019 - Nationwide Arena - Columbus, OH 6/18/2019 - Fiserv Forum - Milwaukee, WI 6/20/2019 - Bridgestone Arena - Nashville, TN 6/22/2019 - Taxslayer Center - Moline, IL 6/23/2019 - Resch Center - Green Bay, WI 6/25/2019 - Xcel Energy Center - St. Paul, MN 6/26/2019 - Fargodome - Fargo, ND 6/28/2019 - Scotiabank Saddledome - Calgary, Canada 6/30/2019 - Rogers Place - Edmonton, Canada 7/2/2019 - Rogers Arena - Vancouver, Canada 7/3/2019 - Tacoma Dome - Tacoma, WA 7/6/2019 - Mandalay Bay Events Center - Las Vegas, NV 7/7/2019 - Lake Tahoe Outdoor Arena at Harveys - Stateline, NV 8/11/2019 - Hollywood Casino Amphitheatre - Maryland Heights, MO 8/13/2019 - Starlight Theatre - Kansas City, MO 8/14/2019 - Illinois State Fair - Springfield, IL 8/15/2019 - Ravinia Festival - Highland Park, IL 8/17/2019 - Iowa State Fair - Des Moines, IA 8/19/2019 - Brandon Amphitheater - Brandon, MS 8/20/2019 - Amphitheater at the Wharf - Orange Beach, AL 8/22/2019 - Tuscaloosa Amphitheater - Tuscaloosa, AL 8/24/2019 - Daily's Place - Jacksonville, FL 8/26/2019 - Merriweather Post Pavillion - Columbia, MD 8/27/2019 - Constellation Brands – Marvin Sands Performing Arts Center (CMAC) - Canandaigua, NY 8/29/2019 - Bank of New Hampshire Pavilion - Gilford, NH 8/31/2019 - Bethel Woods Center for the Arts - Bethel, NY 9/1/2019 - Canfield Fair – Canfield, OH GET ‘THE SOUND OF SILENCE' NOW! http://smarturl.it/TS0Sptx?IQid=yt iTunes - http://smarturl.it/TS0Sptx/itunes?IQid=yt Apple Music - http://smarturl.it/TS0Sptx/applemusic?IQid=yt Spotify - http://smarturl.it/TS0Sptx/spotify?IQid=yt Amazon - http://smarturl.it/TS0Sptx/az?IQid=yt Google Play - http://smarturl.it/TS0Sptx/googleplay?IQid=yt Join our Patreon Fan Page!! http://www.patreon.com/pentatonix BUY CHRISTMAS IS HERE! http://smarturl.it/pTXmasIsHere?IQid=yt BUY PTX PRESENTS: TOP POP, VOL. http://smarturl.it/PTXTPV1?IQid=yt BUY PENTATONIX THE ALBUM http://smarturl.it/PTXalbum?IQid=yt BUY PTX VOL. 4 - CLASSICS EP http://smarturl.it/PTXVol4iT?IQid=yt BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=yt BUY PTX VOL II http://smarturl.it/PTXVolume2?IQid=yt BUY PTX VOL I http://smarturl.it/PTXVol1?IQid=yt BUY A PENTATONIX CHRISTMAS (DELUXE) http://smarturl.it/APTXmasDlxD?IQid=yt BUY THAT'S CHRISTMAS TO ME (DELUXE) http://smarturl.it/TCTMDlxiT?IQid=yt BUY PTXMAS http://smarturl.it/PTXmas?IQId=yt STREAM CHRISTMAS IS HERE! http://smarturl.it/pTXmasIsHere?IQid=yt STREAM PTX PRESENTS: TOP POP, VOL. http://smarturl.it/PTXTPV1?IQid=yt STREAM PENTATONIX THE ALBUM http://smarturl.it/PTXalbumS?IQid=yt STREAM PTX VOL. 4 - CLASSICS EP http://smarturl.it/StreamPTXVol4?IQid=yt STREAM PTX VOL III http://smarturl.it/PTXVol3Spot?IQid=yt STREAM PTX VOL II http://smarturl.it/PTXV2Spotify?IQid=yt STREAM PTX VOL I http://smarturl.it/PTXV1Spotify?IQid=yt STREAM A PENTATONIX CHRISTMAS (DELUXE) http://smarturl.it/APTXmasDlxD/spotif... STREAM THAT'S CHRISTMAS TO ME (DELUXE) http://smarturl.it/TCTMDlxS?IQid=yt STREAM PTXMAS http://smarturl.it/PTXmas1Sp?IQid=yt ON MY WAY HOME THE DOCUMENTARY | AVAILABLE NOW! ITUNES: http://smarturl.it/PTXOMWHi?IQid=yt AMAZON: http://smarturl.it/PTXOMWHDVD?IQid=yt http://www.ptxofficial.com http://www.twitter.com/ptxofficial @ptxofficial http://www.facebook.com/Pentatonix http://www.instagram.com/ptxofficial @ptxofficial http://www.snapchat.com/add/PTXsnap
Views: 307883722 PTXofficial
Fix Windows 10 Search Not Working
 
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Fix Windows 10 Search Not Working So your windows search box is not working correctly? maybe you can't type in search box, or it stopped working after a windows update? whatever the reason I will show you how to fix it. Can't Type in Windows 10 Search Bar Powershell commands Copy & Paste 1. PowerShell -ExecutionPolicy Unrestricted 2. Get-AppXPackage -AllUsers |Where-Object {$_.InstallLocation -like "*SystemApps*"} | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml"} 3. $manifest = (Get-AppxPackage Microsoft.WindowsStore).InstallLocation + '\AppxManifest.xml' ; Add-AppxPackage -DisableDevelopmentMode -Register $manifest Run Command 1. C:\Windows\System32\ctfmon.exe Hope this helps you out, still need help? join our forum http://www.briteccomputers.co.uk/forum
Views: 164698 Britec09
Parallelism in SQL
 
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Parallelism in SQL watch more videos at https://www.tutorialspoint.com/videotutorials/index.htm Lecture By: Mr. Parth Panjab, Tutorials Point India Private Limited
Installing a muzzle device... Do it yourself!
 
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Complete AR15 Owners Guide: https://amzn.to/2L3NNH5 https://www.facebook.com/Highjak86 With the method we use you'll need a vice, towel, and a 3/4" wrench. Some muzzle devices will use shims instead of a crush washer. Make sure you're getting the correct device for your specific threads. As always, do some good research before you get too crazy. Torque specs vary by device and manufacturer, however with most, if not all, the spec ranges from 15-30 ftlbs for 1/2x28 threads. This is also a great video: http://www.youtube.com/watch?v=XjWXwDSt-KY
Views: 186180 Highjak86
The Basics of Execution Plans and SHOWPLAN in SQL Server
 
21:16
This video is part of LearnItFirst's Transact-SQL Programming: SQL Server 2008/R2 course. More information on this video and course is available here: http://www.learnitfirst.com/Course161 Many of the ideas in this video will be revisited in chapters 5 and 11, so expect mostly basics here - details will come in later videos. Using the query from the last video, trainer Scott Whigham discusses execution plans. How can you uncover the steps SQL Server went through to arrive at the results? What is SHOWPLAN? Highlights from this video: - What does the execution plan tell us? - How can you look at the execution plan? - Estimated Execution Plan vs. Actual Execution Plan - How does SQL Server choose indexes? - Analyzing and understanding graphical execution plans - Determining costs of the components of execution - Using SHOWPLAN and much more...
Views: 87870 LearnItFirst.com
SQL Hints, Tips, Tricks, and Tuning
 
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What is the difference between inner, outer, cross and natural join? What is a correlated subselect? What is the advantage and what the disadvantage of an index. Is NOT and OR evil? When do I need normalisation and when denormalisation? All this questions and lots of other performance tips and tricks on SQL level will be given in the talk.
Views: 14785 Andrea Ross
Removing Query Hints with Plan Guides (Dear SQL DBA Episode 43)
 
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If you need to add, remove, or replace hints from ad-hoc queries and you can't change the code, plan guides can help. See a demo of removing hints from parameterized TSQL run from an application, and get tips on how to make your plan guides work in SQL Server. Get code samples from this episode and links for more info here: https://sqlworkbooks.com/2017/05/removing-query-hints-with-plan-guides-dear-sql-dba-episode-43/
Oracle SQL Tuning - Data Warehouse Star Transformations, Even with Standard Edition!
 
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Joining large tables in a Data Warehouse will often generate star transformations in the execution plan. So, what is a star transformation? And, what if you don't have Enterprise Edition - so you can't build Bitmap Indexes? In this free tutorial, Oracle Master John Watson will demonstrate star transformations in EE and how to make them work even without bitmap indexes - Standard Edition can save you thousands in licensing fees! This is Part 3 of a 5 Part series. View all video tutorials at SkillBuilders.com/EqualSQL.
Views: 4607 SkillBuilders
Efficient Function Calls From SQL (Part 1) : Scalar Subquery Caching
 
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The first part of a mini-series of videos showing how you can improve the performance of function calls from SQL. In this episode, we take a look at Scalar Subquery Caching. For more information see: https://oracle-base.com/articles/misc/efficient-function-calls-from-sql#scalar-subquery-caching Website: https://oracle-base.com Blog: https://oracle-base.com/blog Twitter: https://twitter.com/oraclebase Cameo by Bruno Borges : Blog: https://blogs.oracle.com/brunoborges/ Website: http://brunoborges.com/ Twitter: https://twitter.com/brunoborges Cameo appearances are for fun, not an endorsement of the content of this video.
Views: 2595 ORACLE-BASE.com
Real-World Performance - 8 - Set Based Parallel Processing
 
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Check out the entire series on the Oracle Learning Library at http://www.oracle.com/goto/oll/rwp In this video, listen and watch Andrew Holdsworth, Vice President of Oracle Database Real-World Performance at Oracle Corporation, as he demonstrates how set based parallel processing affects performance. Copyright © 2014 Oracle and/or its affiliates. Oracle® is a registered trademark of Oracle and/or its affiliates. All rights reserved. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the "Materials"). The Materials are provided "as is" without any warranty of any kind, either express or implied, including without limitation warranties of merchantability, fitness for a particular purpose, and non-infringement.
Finding Database Columns By Name in Oracle SQL Developer
 
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How to find all columns in your Oracle Database by searching on the name.
Views: 7339 Jeff Smith
Plato's Apology Summary, Part 1 of 6: Defense vs the First Accusers
 
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Summary of part 1 of Plato's Apology: Defense vs the first accusers (19a-24b) Music: Among the Clouds, by Darren Curtis Image: Plato. By Unknown - https://www.bildarchivaustria.at/Pages/ImageDetail.aspx?p_iBildID=8939684, Public Domain, https://commons.wikimedia.org/w/index.php?curid=74323586 Transcript: Hello, I’m Dr. Anadale. In this video I will go over the main content of what I am calling Part 1 of Plato’s Apology. In this part of the dialogue, Socrates introduces himself to the jury to begin his speech in his own defense, and he provides his defense against the early accusers, the first of the two sets of accusers he says he faces. In introducing himself, Socrates denies that he will deceive the jury by using fancy rhetoric. And this is one the charges against him. He claims that he will merely speak the truth, and he asks the jury to not be offended if he uses a crude form of speech, the kind of speech that he is accustomed to use in the marketplace, talking to anybody who will listen. Socrates then tells the jury that he faces two sets of accusers. The first set of accusers are the fathers and teachers of the jurymen. They have spent decades telling stories about how Socrates is a troublemaker, how he investigates natural phenomena, and makes weak argument defeat strong arguments. Notice that these are the occupations of the natural philosophers (who study the earth and stars) and the sophists (who make weak arguments win). Look for Socrates’ evidence against both charges: how he defends himself against the charge that he investigates the physical world, and the charge that he teaches unethical argument tactics. (Hint: the second answer involves being paid for teaching.) Socrates, in raising this issue of the early accusers, is indirectly pointing out the issue of bias on the part of the jurors. He is pointing out to them that all of them come with a set of quite strong beliefs that they have been instructed in by their teachers and fathers, about Socrates, who makes trouble, and who does all sorts of things. So he is appealing indirectly to their knowledge of his reputation in court, and how this might bias their judgment against him. Look for Socrates’ evidence that he gives against both of these charges. How does he defend himself against the charge that investigates the physical world, and how does he defend himself against the charge that he teaches unethical argument tactics? A hint for the second one is the question of payment, being paid for teaching. So look carefully for the evidence Socrates provides on both of those counts. Then Socrates offers the sort of example or comparison that many Athenians found offensive. He asks Callias where he would take his sons to be trained, if they were colts or calves. Here, Socrates is mocking the Sophists, and people who paid for their lessons. He suggests that they treat their students like livestock, not like free and intellectual human beings. In contrasting himself to the Sophists, Socrates also claims to possess no wisdom, or at least only human wisdom, he says, not the seemingly supernatural (godly) wisdom the sophists claim to have and sell. Then we have the story of the Oracle, in the last section of this part. Pay careful attention to this story and its details, as Socrates uses it to give the justification for his life of philosophizing, despite popular opposition. Here are some important points to note in the Oracle story: First, Socrates himself does not go to the Oracle; that would be hubris. His friend goes without his knowledge, and asks, ‘Is anyone is wiser than Socrates?’ Second, the Oracle’s response is NOT ‘Socrates is the wisest.’ Instead, she says, ‘No one is wiser.’ This is a significant difference. Socrates is not being singled out as being superior to all other Athenians, or all other Greeks, but the god does tell us that there is no one who is superior to Socrates. So think about that for a little bit. Third, Socrates’ reaction to the Oracle’s message is very important: he does not just accept her word for it uncritically, but he puts it to the test. And in testing it, he annoys his fellow citizens and he makes himself very unpopular. But finally Socrates comes to understand her meaning more deeply. Interpreting the answer ‘No one is wiser,’ turns out to be a lesson about the true value of human wisdom, says Socrates. Lastly, Socrates attracted a following among the young men of Athens, as he publicly questioned various authority figures in the city. This is one reason he was accused of being a sophist: his large following among the youth. Part 1 ends with Socrates turning to the later accusers, the ones who are present in court that day, prosecuting him. These are Anytus, Lycon, and Meletus. We’ll talk about Part 2 next. Goodbye.
Views: 1808 Christopher Anadale
Why do We Have Repeatable Read and Serializable Isolation Levels?
 
10:00
A free lesson from the course, "Repeatable Read and Serializable Isolation Levels" from SQLWorkbooks.com: https://sqlworkbooks.com/course/repeatable-read-and-serializable-isolation-levels-45-minutes/
Three Methods to Insert Multiple Rows into Single Table - SQL in Sixty Seconds #024
 
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A very popular question is how to insert multiple values into a single table using single statement. In this edition of SQL in Sixty Seconds we are going three different methods. For the script demonstrated in this video and for further learning go to: http://bit.ly/PmOyaB
Views: 30658 Pinal Dave
PL/SQL Tutorial | User Defined Exception | Pragma Exception_INIT in Oracle Database 11g
 
23:33
Learn in depth with example about creating user defined exception using Pragma Exception_INIT and Raise_application_error following handling of different types of system named and unnamed exception in details. How to handle exception in oracle database, How to handle user defined exception in oracle database, What is Pragma in Exception Handling, What is Pragma Exception_INIT in oracle, Types of exception available in oracle, How to use Raise_application_error in oracle, How to use custom exception in oracle, How to use pragma autonomous transaction, SQLERRM, SQLCODE, Raise_application_error, In Oracle PL/SQL, PRAGMA refers to a compiler directive or "hint" it is used to provide an instruction to the compiler. The 5 types of Pragma directives available in Oracle are listed below: * PRAGMA AUTONOMOUS_TRANSACTION * PRAGMA SERIALLY_REUSABLE * PRAGMA RESTRICT_REFRENCES * PRAGMA EXCEPTION_INIT * PRAGMA INLINE Details of System Exception: DUP_VAL_ON_INDEX ORA-00001 You tried to execute an INSERT or UPDATE statement that has created a duplicate value in a field restricted by a unique index. TIMEOUT_ON_RESOURCE ORA-00051 You were waiting for a resource and you timed out. TRANSACTION_BACKED_OUT ORA-00061 The remote portion of a transaction has rolled back. INVALID_CURSOR ORA-01001 You tried to reference a cursor that does not yet exist. This may have happened because you've executed a FETCH cursor or CLOSE cursor before OPENing the cursor. NOT_LOGGED_ON ORA-01012 You tried to execute a call to Oracle before logging in. LOGIN_DENIED ORA-01017 You tried to log into Oracle with an invalid username/password combination. NO_DATA_FOUND ORA-01403 You tried one of the following: You executed a SELECT INTO statement and no rows were returned. You referenced an uninitialized row in a table. You read past the end of file with the UTL_FILE package. TOO_MANY_ROWS ORA-01422 You tried to execute a SELECT INTO statement and more than one row was returned. ZERO_DIVIDE ORA-01476 You tried to divide a number by zero. INVALID_NUMBER ORA-01722 You tried to execute a SQL statement that tried to convert a string to a number, but it was unsuccessful. STORAGE_ERROR ORA-06500 You ran out of memory or memory was corrupted. PROGRAM_ERROR ORA-06501 This is a generic "Contact Oracle support" message because an internal problem was encountered. VALUE_ERROR ORA-06502 You tried to perform an operation and there was a error on a conversion, truncation, or invalid constraining of numeric or character data. CURSOR_ALREADY_OPEN ORA-06511 You tried to open a cursor that is already open. Linkedin: https://www.linkedin.com/in/aditya-kumar-roy-b3673368/ Facebook: https://www.facebook.com/SpecializeAutomation/
TREASURE HUNT CHALLENGE | Indoor Funny Game for Kids | Mystery Box | Aayu and Pihu Show
 
14:11
Aayu and Pihu solved 10 riddles, given by their mom. Watch till end, what did Aayu and Pihu got after winning the fun indoor game for kids - Treasure Hunt Challenge. ========================= Aayu and Pihu Show New Hindi Kids show on youtube, new videos every Thursday on Moral Stories, Short movies, Challenges, Comedy, Kids cooking, Games, Good Habits. Your kids will learn, play games, sing songs, cook and dance with us. Parent friendly channel all videos are safe for kids. Happy family show If you like our videos please share. ========================== For new episode every Thursday subscribe here : https://www.youtube.com/c/aayuandpihushow Follow us on Face book : https://www.facebook.com/aayuandpihushow/ Twitter : https://twitter.com/aayuandpihushow Instagram : https://www.instagram.com/aayuandpihushow/ Indoor Activity and game for kids short movie panchtantra story types of kids funny videos school life short story for children mazedaar paheli riddle golden play button surprise gift mystery box Suggestions are most welcome :) Thanks for watching. Music by – Beachfront Celebration - Latinesque by Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1200022 Artist: http://incompetech.com/ You So Zany by Audionautix is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Artist: http://audionautix.com/
Views: 8832088 Aayu and Pihu Show
Tail Light LED Bulbs - Simple Mods
 
09:59
In this episode, we go real simple and cheap. Replacing the rear tail light bulbs for LED bulbs which are not only brighter, but it will remove the hint of orange you see with stock turn signal bulbs and the nasty off white you get from normal back up bulbs! The result is a completely clear section in the tail light and stunning looking turn signals and back up lights that no one will miss! For all your LED needs: http://www.ddmtuning.com/index.php *Music provided by Free Songs To Use. Song: Smokn Beats - Waves Link: https://www.youtube.com/watch?v=Zr9NaBvn-z4&feature=youtu.be Smokn Beats: https://www.youtube.com/channel/UCRBAQrYxezhRktrWyeE6mTg Free Songs To Use: https://www.youtube.com/channel/UCPSX...
Views: 8181 Chayness
오라클 힌트를 이용한 SQL튜닝 동영상 강좌#14 - 인덱스 힌트(INDEX)와 복합 인덱스 - 인덱스 힌트에 칼럼을 기술하여 원하는  - 인덱스를 취사 선택하는 방법
 
11:37
오라클 힌트를 이용한 SQL튜닝 동영상 강좌#14 - 인덱스 힌트(INDEX)와 복합 인덱스 - 인덱스 힌트에 칼럼을 기술하여 원하는 - 인덱스를 취사 선택하는 방법 - 간단한 예문을 통한 실습
Views: 223 이종철
How to auto-optimize SQL code with Toad for Oracle Xpert Edition
 
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http://www.DellSoftware.com/Toad-for-Oracle This video shows how to auto-optimize SQL code with Toad for Oracle Xpert Edition from Dell Software.
Views: 8092 Dell EMC Support
SQL Server 2012 - Sequence Object
 
07:18
Tutorial on SQL Server 2012 Sequence Object
Views: 3410 techsql
🔥TWIN FLAME DAILY READING🔥DMs confess their LOVE to their DFs
 
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This reading is so beautiful, your DM is ready to offer their love to their DF. Just watch...it's a tear jerker 😭❤ Personal Readings: http://scorpiomoonintuition.com Donations: https://paypal.me/scorpiomoonintuition About Me: http://scorpiomoonintuition.com/index... Blog: http://scorpiomoonintuition.com/index... Email: [email protected] The instrument that I use at the beginning of my videos is called a Tibetan Singing Bowl. You can learn more about it here: http://scorpiomoonintuition.com/index... The instrument that I am spinning is called a Prayer Wheel. You can learn more about it here: http://scorpiomoonintuition.com/index... Thank you all for watching, may you all receive blessings by watching this video.
How to Capture Expensive Queries ? Part 1
 
10:00
How to Capture Expensive Queries ? Part 1 (Offline Session New Version )
Views: 193 Shehap El Nagar
Informatica pre and post sql
 
10:36
Pre-Post SQL properties of source qualifier transformation Pre SQL: The SQL query fires initially when loading to that database. Post SQL: The SQL query fires at the end i.e., after loading the records to the database. Pre and Post SQL to execute SQL statement like Insert, Update, Delete before and after the load. pre SQL means " SQL statement executed using the source connection,before a pipeline is run" and post SQL means " SQL statement executed using the source connection,after a pipeline is run".
Views: 17973 Informatica
OpenMediaVault on DX4000 - Part 1 Hardware Setup
 
06:39
I had a Western Digital Sentinel DX4000 laying around and i want to use it. The DX4000 is actually running Windows Server 2008 R2. Since I could not connect Windows Server 2008 R2 to my Windows 10 PC, I tried installing OpenMediaVault. It was quite a challenge. I found the decisive hint for the installation on the website of Carlos Carbrera. http://cytekpr.com/index.php/2017/04/13/dx4000/ He had found out that there is a serial port on the motherboard for accessing the BIOS. It is the J23 connector on the motherboard. The order from left to right from the front is Power at 3.3V (not used), receive (RX), transmit (TX) and ground. To make a connection you have to use an usb to serial adapter and connect ground to ground, receive with transmit and transmit with receive. Under Linux, it is accessible via ttyS1,115200n8. This allows Debian to be easily installed over the serial port. OpenMediaVault can then run as a service on top of Debian OS.
Views: 2120 Martin Meise
Warren Buffett’s Favorite Indicator - Michael Carr
 
05:11
In today’s webinar, let’s talk about Warren Buffett … If the Oracle of Omaha could only have one piece of data on a desert island, he says this indicator would be it. I know many investors want to know more about this indicator. (Hint: It deals with railcar loadings.) So today, I’ll tell you all you need to know, including how it’s worked in the past and what it’s saying right now. I’ve got to say, it’s not saying great things about the economy… If you need a course in Investing 101 or “Investing for Dummies" or you want to make money and get rich in the stock market, Michael is your go-to guy for finding winning stocks, visit https://banyanhill.com/expert/michael-carr/ For more information on Michael Carr and how he recommends profiting from the coming pullback, visit https://michaelcarrguru.com.
🔥TWIN FLAME DAILY READING🔥DMs releasing burdens & offer love to the DF
 
28:38
Today's reading reveals that the DMs are releasing their burdens and making some changes in their physical life. They no longer want to be trapped in fear and having sleepless nights alone at home and so desire to be with their DFs. They want to communicate their truth to the DFs, end karmic cycles, and gain stability. They are currently working on their physical life, possibly finances and career. I do see that the DM is now wanting to have a heart to heart conversation with their DF, and this takes the DF by surprise where they are receptive to their DM love offer. Personal Readings: http://scorpiomoonintuition.com Donations: https://paypal.me/scorpiomoonintuition About Me: http://scorpiomoonintuition.com/index... Blog: http://scorpiomoonintuition.com/index... Email: [email protected] The instrument that I use at the beginning of my videos is called a Tibetan Singing Bowl. You can learn more about it here: http://scorpiomoonintuition.com/index... The instrument that I am spinning is called a Prayer Wheel. You can learn more about it here: http://scorpiomoonintuition.com/index... Thank you all for watching, may you all receive blessings by watching this video.
14.412 Simple Hash Join
 
08:57
My book "Patterns in Data Management" is now available both as an ebook or a print book (with color graphics!). See: http://amzn.to/1Ts3rwx This book is not a standard textbook on database techniques. This book was written extending and complementing preexisting educational videos (including this one). Video for my inverted classroom "Database Systems". The complete list of videos, slides, and additional material is (will be) available at http://datenbankenlernen.de Computer Science, Saarland University: Bachelor (in German): http://www.cs.uni-saarland.de/index.p... Master (in English): http://www.cs.uni-saarland.de/index.p... Ph.D./Grad School: http://gradschool.cs.uni-saarland.de/