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Oracle Database Performance Tuning for Admins and Architects
 
48:59
Product manager Randal Sagrillo asks you to be a hero as an administrator or architect in the practice of performance tuning!
Oracle 11g Performance Tuning Demo Session
 
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More Oracle DBA Courses: https://oraclegenesis.com/ Online trainings: https://oraclegenesis.com/video-courses/ Fly me a trainer: https://oraclegenesis.com/fly-me-a-trainer/ DBA Knowledgebase: https://oraclegenesis.com/dba-knowledgebase/ ORACLEGENESIS provides all you need to build and manage effective Oracle technology learning. We designed ORACLEGENESIS as a simple to use yet powerful online Oracle learning system for students. Each of our courses is taught by an expert instructor, and every course is available on demand.
Views: 82019 DBA Genesis
Beginning Performance Tuning with Arup Nanda (In English)
 
01:02:17
Webinar presented to LAOUC by Arup Nanda regarding Oracle Performace tuning for beginners.
Views: 96331 OracleMania
20 Essential Oracle SQL and PL/SQL Tuning Tips
 
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SQL and PL/SQL are powerful languages used to access an Oracle database. Today's databases contain mountains of data which presents itself as a challenge when trying to get to the data we want to in a timely fashion. In this FREE Webinar, OCP DBA John Mullins will present 20 valuable tips to help your SQL or PL/SQL perform better. The tips cover every angle regarding SQL and PL/SQL performance, making the presentation suitable for all job roles. Demonstrations will be used to support many of the tips and Oracle 11g and 12c will be covered.
Views: 37853 Themis Education
Oracle Database Tuning Introduction - Session 1
 
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This is the first lecture of the Oracle Database Troubleshooting and Tuning Class. The Full course is available on Udemy at https://www.udemy.com/oracle-database-troubleshooting-and-tuning You can use Coupon Code YOUTUBETT for discount Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 1468 Ramkumar Swaminathan
Oracle Performance Tuning - Monitoring using Oracle Enterprise Manager
 
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Connect with me or follow me at https://www.linkedin.com/in/durga0gadiraju https://www.facebook.com/itversity https://github.com/dgadiraju https://www.youtube.com/c/TechnologyMentor https://twitter.com/itversity
Views: 29800 itversity
Query Tuning with tkprof
 
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Demonstration of generating Oracle trace files and then turning these into tuning reports with the tkprof utility.
Views: 54784 Stephen Frein
The New Way to Tune an Oracle Database for Performance
 
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The database and system admin had to work together to optimize the performance of each database share. It was a highly manual process. Oracle Intelligent Storage Protocol performs automatic tuning of the storage for Oracle Database 12c. Bryce Cracco explains how it works.
Views: 245 OTN Systems Hub
Database Performace Tuning Tips Presentation Video Oracle DB
 
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For a quick reference on oracle visit http://PocketORACLE.blogspot.com
Views: 10022 TheEzguide
Oracle Database Hints Tuning Tips Presentation Video Oracle DB
 
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For a quick reference on oracle visit http://PocketORACLE.blogspot.com
Views: 5041 TheEzguide
Database Time-Based Performance Tuning: From Theory to Practice
 
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In this 2014 OpenWorld session, Graham Wood covers how you can identify bottlenecks and maximize database performance with Oracle’s unique database time methodology. It covers a rich toolset at the disposal of DBAs—from Oracle Enterprise Manager 12c’s Automatic Workload Repository and Active Session History features to Oracle Database’s Automatic Database Diagnostics Monitor feature—and how these tools work together seamlessly. The session also provides an in-depth understanding of how the database time methodology is used in Oracle Enterprise Manager to provide a simple yet effective method to diagnose and resolve performance problems with just a couple of mouse clicks.
What is database tuning?
 
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http://zerotoprotraining.com What is database tuning?
Views: 4486 HandsonERP
Ronald Vargas Quesada - Oracle Database Performance Tuning con SQL
 
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En esta presentación Ronald de Costa Rica nos muestra cómo mejorar la performance de la base de datos a partir de un correcta escritura de las sentencias SQL.
Views: 6339 OracleAmericaLatina
Oracle Performance Tuning - Oracle Enterprise Manager - Reading AWR Reports
 
20:35
Connect with me or follow me at https://www.linkedin.com/in/durga0gadiraju https://www.facebook.com/itversity https://github.com/dgadiraju https://www.youtube.com/c/TechnologyMentor https://twitter.com/itversity
Views: 30815 itversity
Lecture 5   Oracle Database Performance Tuning 1 - Guy Harrison
 
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China Sun Yat-sen University and Dell co-established course IT System Management Introduction Lecture 5 Oracle Database Performance Tuning - Guy Harrison The Oracle database is highly tuneable with many options for optimizing performance. However, the sheer quantity of tuning options can be overwhelming, and you can waste precious time unless you know which tuning activities are most likely to provide a return on your time investment. In this lecture we'll review some of the fundamental Oracle performance tuning practices and see how to use these in a ystematic way to improve Oracle performance. Topics will include workload and SQL optimization, identification and elimination of key contention points, configuring memory to avoid physical IO, and disk IO optimization. We will also see how to use commercial tools to assist in Oracle database tuning. This lecture will be based on materials from the lecturer's book on Oracle performance: http://product.china-pub.com/60833).
Views: 30268 Quest University
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: 64375 SkillBuilders
Oracle Performance Tuning - Read and interpret Explain Plan
 
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Connect with me or follow me at https://www.linkedin.com/in/durga0gadiraju https://www.facebook.com/itversity https://github.com/dgadiraju https://www.youtube.com/c/TechnologyMentor https://twitter.com/itversity
Views: 38604 itversity
oracle sga memory tuning oracle database buffer  cache
 
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oracle system global area description brief description of components of oracle sga memory oracle system global area oracle database buffer cache oracle shared area memory
SQL Tuning with Oracle Database 12c Histograms
 
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Learn the new 12c options for creating histograms. See all free video tutorials at http://www.skillbuilders.com/free-oracle-tutorials. In this free tutorial, Oracle Certified Master DBA John Watson demonstrates what histograms do (provide correct cardinality), the difference between histogram types (Frequency and Height Balanced). You will also learn the importance of the auto sample size algorithm in 12c and the new "Hybrid" and "Top Frequency" type histograms.
Views: 3572 SkillBuilders
Query Analysis and Optimizing in Oracle
 
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Database Management Systems 11. Query Analysis and Optimizing in Oracle ADUni
Views: 83662 Chao Xu
Oracle tutorial : Using execution plan to optimize query in oracle
 
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Oracle tutorial: Explain plan for query optimization in Oracle PLSQL oracle tutorial for beginners using execution plan to optimize query sql query analyzer sql query cost analysis https://techquerypond.wordpress.com This oracle tutorial show you how to use EXPLAIN PLAN in oracle. This video covers how to check cost of the query from DBMS_XPLAN.DISPLAY . You can find the cost of the query using the Using EXPLAIN PLAN FOR and based on the result you can optimize the query for faster performance. Subscribe on youtube: https://www.youtube.com/channel/UCpiyAesWNYOXSz5GPq8lbkA For more tutorial please visit #techquerypond https://twitter.com/techquerypond
Views: 10824 Tech Query Pond
Oracle database tuning
 
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Finding culprit session
Views: 57 azmad pasha
Oracle Database Physical I/O IOPS And Throughput Benchmark Tutorial
 
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A tutorial how to use the recently published physical I/O benchmark scripts. You can find more information about the benchmark scripts on my blog: http://oracle-randolf.blogspot.de/2018/03/oracle-database-physical-io-iops-and_7.html
Views: 451 Randolf Geist
Oracle Database SQL Tuning with Direct and Indirect Reads
 
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Oracle Database SQL Tuning tutorial. Learn what direct and indirect reads are and what impact they have on tuning SQL in Oracle Database. In this free tutorial from www.SkillBuilders.com, Oracle Master DBA John Watson will explain and demonstrate what direct / indirect reads are, pros and cons, why they can cause instability in the performance of your SQL (unpredictable response time), why stored outlines, SQL plan baselines and hints usually don't help. Perhaps most importantly, John will tell you what you can do about it. Intended Audience: Experience Oracle DBA's, developers and anyone with Oracle SQL tuning experience.
Views: 1640 SkillBuilders
Where To Find Oracle Database Tuning Guides
 
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http://www.perftuning.com/ - To find Oracle database tuning guides, the internet is where you need to look. There are several websites that discuss performance tuning in Oracle and you would not spend more than a few minutes to find an updated Oracle performance tuning ppt. So if you are interested to learn about Oracle performance tuning, go online.
Views: 47 clark peavler
Oracle Performance Tuning - Preparing database - Upload data using SQL Develooper
 
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Connect with me or follow me at https://www.linkedin.com/in/durga0gadiraju https://www.facebook.com/itversity https://github.com/dgadiraju https://www.youtube.com/c/TechnologyMentor https://twitter.com/itversity
Views: 5573 itversity
What is SQL Profile in Oracle Database
 
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n this video you will understand what is an SQL profile and how does it help in SQL plan generation and execution. The entire course on Interpreting an AWR report is available at udemy https://www.udemy.com/oracle-database-troubleshooting-and-tuning You can use Coupon Code YOUTUBETT for discount Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 1798 Ramkumar Swaminathan
Oracle Database Performance Tuning - Optimizer Statistics Gathering
 
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In this video we explain how to gather the database optimizer statistics #performancetuning, #oracledatabase, #oracle, #database, #optimizerstatistics, #learning, About Optimizer Statistics Collection In Oracle Database, optimizer statistics collection is the gathering of optimizer statistics for database objects, including fixed objects. The database can collect optimizer statistics automatically. You can also collect them manually using the DBMS_STATS package. Purpose of Optimizer Statistics Collection The contents of tables and associated indexes change frequently, which can lead the optimizer to choose suboptimal execution plan for queries. To avoid potential performance issues, statistics must be kept current. To minimize DBA involvement, Oracle Database automatically gathers optimizer statistics at various times. Some automatic options are configurable, such enabling AutoTask to run DBMS_STATS. Stats collection Stats gathering database performance tuning, 10g, 11g 12c database administration
Views: 144 KINGS TUBE
Lecture 5   Oracle Database Performance Tuning 2 - Guy Harrison
 
38:42
China Sun Yat-sen University and Dell co-established course IT System Management Introduction Lecture 5 Oracle Database Performance Tuning - Guy Harrison The Oracle database is highly tuneable with many options for optimizing performance. However, the sheer quantity of tuning options can be overwhelming, and you can waste precious time unless you know which tuning activities are most likely to provide a return on your time investment. In this lecture we'll review some of the fundamental Oracle performance tuning practices and see how to use these in a systematic way to improve Oracle performance. Topics will include workload and SQL optimization, identification and elimination of key contention points, configuring memory to avoid physical IO, and disk IO optimization. We will also see how to use commercial tools to assist in Oracle database tuning. This lecture will be based on materials from the lecturer's book on Oracle performance: http://product.china-pub.com/60833).
Views: 13203 Quest University
How to tune SQL code
 
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Efficient techniques to tune SQL code.
Views: 29824 amit wadbude
What exactly is PLAN TABLE in Oracle Database #Performance #Tuning
 
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Running an EXPLAIN PLAN to generate EXECUTION PLAN in oracle database is possible with PLAN_TABLE. But this video will give you much more insights of what is this PLAN_TABLE. Learn how is PLAN_TABLE called as global temporary table. Need Oracle database training? WhatsApp to +919951696808 visit www.orskl.com/training
Views: 3058 OrSkl Academy
Why is my Oracle Database Slow? The SQL Developer Performance Dashboard
 
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Oracle SQL Developer's product manager, Jeff Smith, takes you through the Instance Viewer: a performance dashboard for your Oracle Database. See expensive queries, wait event break downs, and more!
Views: 1256 Jeff Smith
UHCL Database Performance Tuning in Oracle and SQL
 
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This video explains database performance tuning in Oracle. It was produced by computer science students at the University of Houston - Clear Lake for the graduate Database Management System course.
Views: 15883 GaryBoetticher
Oracle Performance Tuning - Generate Explain Plan
 
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Connect with me or follow me at https://www.linkedin.com/in/durga0gadiraju https://www.facebook.com/itversity https://github.com/dgadiraju https://www.youtube.com/c/TechnologyMentor https://twitter.com/itversity
Views: 8536 itversity
Pl/sql Best Practices,Performance Tuning,Database best Practices
 
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This video will show best practices for Pl/sql and SQL.It shows performance tuning guidelines for Pl/sql and database.
Views: 337 Ashwani pandey
10 Query Tuning Techniques Every SQL Programmer Should Know
 
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Presenters: Kevin Kline Aaron Bertrand
Views: 249383 PASStv
Oracle Database 11g New Features: Performance Tuning with Feedback Based Optimization
 
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Oracle Database 11g provides a new feature called "feedback based optimization". In this tutorial you will learn what feedback-based optimization is and how it helps Oracle Database 11g performance. One part of nine tutorials dedicated to Oracle 11g Adaptive Cursor Sharing. View all 10 videos for free at SkillBuilders.com/ACS.
Views: 4729 SkillBuilders
Oracle Database SQL Tuning with Constraints - Lesson 1 of 5
 
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Learn how to tune SQL - especially in Data Warehouse environments - with Constraints. Constraints provide critical information to the Cost Based Optimizer in the Oracle Database. Don't drop your constraints for query performance! In these 5 lessons, Oracle Certified Master DBA John Watson will demonstrate how constraints - unique, foreign key, not null - improve the execution plan and thus performance of SQL in an Oracle database. View all 5 lessons, free at http://www.skillbuilders.com/oracle-database-sql-tuning-with-constraints.
Views: 898 SkillBuilders
eDB360 for Oracle Performance and SQL Tuning | Carlos Sierra
 
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Oracle ACE Director Carlos Sierra makes a case for why you should use eDB360, his free Oracle Database performance and SQL tuning tool.
Oracle Database 12c Performance Management and Tuning
 
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Владислав Франц о курсе Oracle Database 12c Performance Management and Tuning
The IO Fight | Skewed Oracle Database Performance Tuning Data
 
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Got Skewed Oracle Database Performance Tuning Data? Learn how to use skewed performance data to your advantage Watch the Oracle DBA and the IO Administrator go at it! Skewed Data seminar intro video: https://www.youtube.com/watch?v=091-gN8kPjg Got Skewed Oracle Database Performance Tuning Data? Learn how to use skewed performance data to your advantage. Visit www.orapub.com and check out the OraPub Online Institute. We are creating fast-paced one hour seminars segmented into 8 to 10 digestible modules for Oracle DBAs and Developers designed and presented by Craig Shallahamer. Original music: 4 Day Creep by LAU - MAC & OUT Skewed Data seminar intro video: https://www.youtube.com/watch?v=091-gN8kPjg
Views: 436 OraPub, Inc.
Fabio Prado - Oracle ACE en Database & Performance Tuning
 
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Su camino para ser Oracle ACE y la especialidad en Performace Tuning y Entrenamientos
Views: 374 OracleAmericaLatina
Oracle SQL Tuning - Equal SQL is not Always Equal
 
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Learn how and why equivalent SQL statements can have a dramatic effect on performance. Certified Master J Watson demonstrates...See all our free Oracle Database tutorials at http://skillbuilders.com/free-oracle-tutorials. The Oracle Database cost-based optimizer (CBO) should recognize equivalent SQL statements and re-write them into the most efficient form. Well, nothing is perfect - not even Oracle Database. Sometimes the way you write your SQL can have a dramatic effect on performance. Presented by John Watson, Oracle Certified Master DBA. Some experience with SQL tuning is expected.
Views: 1912 SkillBuilders

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