Search results “Oracle baseline sql”
SQL Plan Baselines
SQL Plan Baselines watch more videos at https://www.tutorialspoint.com/videotutorials/index.htm Lecture By: Mr. Parth Panjab, Tutorials Point India Private Limited
Oracle Performance - SQL Baseline Exercises
Oracle Performance - SQL Baseline Exercises
Views: 2708 The Silent DBA
Loading plans in SQL Baselines in Oracle
Loading plans in SQL Baselines
Views: 2794 Apps Core
What is SQL Profile in Oracle Database
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: 1396 Ramkumar Swaminathan
SQL Tuning Advisor & Baselines
SQL Tuning Advisor & Baselines watch more videos at https://www.tutorialspoint.com/videotutorials/index.htm Lecture By: Mr. Parth Panjab, Tutorials Point India Private Limited
How to check and compare baselines with SQL Monitor
SQL Monitor Technical Author Anne Edwards explains how to check baselines for SQL Server performance metrics in Redgate SQL Monitor. To find out more about SQL Monitor, and to try it for yourself, visit http://www.red-gate.com/monitor
Views: 838 Redgate Videos
ORACLE SQL Plan Baseline設定演示
如何設定SQL Plan Baseline,可以固定SQL的執行計畫,確保執行效能不會因為其他因素而受到影響。
SQL Snacks - Performance Tuning 101 - Baseline with PAL Tools
Ayman El-Ghazali www.TheSQLPro.com @TheSQLPro Special thanks to Edgardo Valdez for his help in teaching me to use the tool. SQL Snacks - Performance Tuning 101 Establishing a Baseline with the PAL Tools Original Blog Post: http://thesqlpro.com/2014/09/17/sql-snacks-video-performance-tuning-101-baseline-with-pal-tools/
Views: 1873 Ayman El-Ghazali
Oracle SQL Monitoring - Performance Analysis
SQL Monitoring is the best new feature of Oracle 11g for performance analysts, developers and support teams. Finally there is a tool that provides the most accurate, useful and interesting information when a SQL statement is running for longer than expected in a clear format with no minimal advance configuration requirements: What execution plan is really being used? What row source cardinality calculations are incorrect? What steps in the plan are taking the most time and consuming most resources? In this presentation, Doug Burns will demonstrate the various ways of accessing SQL Monitoring functionality and use example reports to show how the information can be used to analyse both currently running and completed statements. It will also describe and offer solutions to some of the minor quirks you might encounter. For our complete archive, and to sign up for upcoming webinars please go to http://www.red-gate.com/oracle-webinars
Views: 5094 Redgate Videos
SQL Performance Baselining in Oracle 11g
Learn how to use SQL Plan Management (aka baselining) to prevent SQL performance regression! Stop performance from degrading! See all FREE lessons , including 12c Baselining here - http://www.skillbuilders.com/free-12c-performance-features-training-2
Views: 638 SkillBuilders
SQL Plan Management SPM
SQL Master Training Class Carlos Sierra - Using DBMS_SPM (SQL Plan Management)
Views: 3857 NoCOUG Channel
Oracle 11g New Features : SQL Plan Management  (Baselining)
Oracle 11g SQL Plan Management, a.k.a. Baselining, will solve the major issues of change control. We can give you an absolute guarantee - if you configure this as part of your upgrade - that SQL statement execution (performance) will never regress. You may also like our new and free Oracle 12c video tutorials, https://www.skillbuilders.com/free-oracle-database-tutorials . This tutorial is particularly relevant: it provides a review of baselining then reveals 12c performance features https://www.skillbuilders.com/free-oracle-database-tutorials/oracle-12c-sql-performance-features-agenda-session/
Views: 10187 SkillBuilders
How to Stabilize Oracle Performance with Baselines, Part 2
Prevent Oracle Database performance regression with baselines! Implement changes, new statistics, upgrades, etc, and do not fear performance degradation! See Part 1 https://youtu.be/sj5YAt7gSJ4
Views: 266 SkillBuilders
本影片說明如何讓已經有PLAN BASELINE的SQL可以選擇更好的執行計畫。
VTS: SQL Tuning Without Trying - Arup Nanda
This VTS session features learn about the SQL Tuning Advisor feature in Oracle Database, and how to use it effectively and interpret the results for superior performance in the context of the real world presented by a real-life DBA. Presented by Oracle Ace Director Arup Nanda.
Views: 8066 Database Community
Oracle 12c: Database Administration II Part 2: Lab Demo Solution: Create an SQL Tuning Profile
http://gogotraining.com, 877-546-4446, sign up for a free account and watch all the preview videos for free! In this video you will learn how to Perform Flashback Database Recovery, Configure Flashback Data Archives, Tune Backup and Recovery Operations, Use Oracle’s SQL Tuning Advisor, Use Oracle’s SQL Access Advisor and Implement Oracle’s Advanced Memory Management. Create Metrics Thresholds and Alerts Create AWR Reports Create AWR Single and Repeating Baselines Implement SQL Plan Management Tune Oracle’s Shared Pool Tune Oracle’s Buffer Cache Use Oracle’s Automatic Segment Space Management http://gogotraining.com, 877-546-4446, sign up for a free account and watch all the preview videos for free!
Views: 1717 GogoTraining
SQL Plan Management (Part 1)
SQL Plan Management (Part 1)
Views: 2322 Apps Core
Oracle Performance - Create Tuning Sets and Run SQL Tuning Advisor
Oracle Performance - Create Tuning Sets and Run SQL Tuning Advisor
Views: 3527 The Silent DBA
Maintain SQL Server Performance Baseline with PowerShell
Presented on November 23, 2015 by Allen White, SQL Server MVP Maintaining a solid set of information about our servers and their performance is critical when issues arise, and often help us see a problem before it occurs. Building a baseline of performance metrics allows us to know when something is wrong and help us to track it down and fix the problem. This session will walk you through a series of PowerShell scripts you can schedule which will capture the most important data and a set of reports to show you how to use that data to keep your server running smoothly.
1Z0-051 – Oracle Exam Database SQL Test Fundamentals I Questions
For more information on Oracle 1Z0-051 Practice Test Questions Please Visit: https://www.Pass-Guaranteed.com/1Z0-051.htm What am I going to be tested for? The 1Z0-051 Oracle Database: SQL Fundamentals I exam tests how you can manage your SQL fundamentals knowledge in writing subqueries, combine multiple queries into a single query using SET operators and report aggregated data using group functions. Which are some of the topics of the 1Z0-051 SQL Fundamentals exam? Test Topic 1: Execute a basic Oracle SELECT statement Questions (Exam Coverage 14%) Test Topic 2: Displaying Data from Multiple Test Tables Questions (Exam Coverage 20%) Test Topic 3: Using Subqueries to Solve Queries Questions (Exam Coverage 20%) Test Topic 4: Using the Exam Set Operators Questions (Exam Coverage 21%) Test Topic 5: Creating Other Schema Objects Questions (Exam Coverage 13%) Test Topic 6: Oracle SecureFiles Questions (Exam Coverage 10%) Who can attend to the Oracle Database: SQL Fundamentals I test? The Oracle 1Z0-051 SQL Fundamentals exam is mainly intended for Application Developers, Data Warehouse Administrators, and PL/SQL Developers who use the Oracle SQL Developer as their main development tool. Can you give me some in-depth information on the 1Z0-051 exam topics? • List the capabilities of Oracle SQL SELECT statements • Oracle 1Z0-051 Direct NFS • Describe the use of group functions • Join a table to itself by using a self-join • Run health checks • Write single-row and multiple-row subqueries exam • Oracle 1Z0-051 Control transactions • SQL Plan Baseline Architecture What’s the 1Z0-051 passing score and duration? The duration of this exam is 120 minutes (64 questions) and the minimum passing score is 60%.
Views: 992 Oliver Oscar
Why use SQL Monitor
Why should you use SQL Monitor? In this short video I explain why I love to use SQL Monitor when examining the execution plans for complex SQL statements. It's actually part of a larger discussion on my blog https://sqlmaria.com
Views: 2032 Maria Colgan
How to Stabilize Performance with Oracle 12c Baselines Part 1
Learn how Baselines prevent performance from degrading when changes happen in your Oracle Databases. See Part 2 at http://skillbuilders.com/oracle-12c-baselines-tutorial
Views: 714 SkillBuilders
Proyecto final de administración de bases de datos relacionales II
Views: 443 César Retana
Slow SQL Query? Get the Plan in Oracle SQL Developer!
See how to get execution and explain plans, format and views those plans, use AutoTrace, and Real Time SQL Monitoring for your SQL queries in Oracle SQL Developer.
Views: 2068 Jeff Smith
How to auto-optimize SQL code with Toad for Oracle Xpert Edition
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: 6809 DellTechCenter
Oracle Performance - SQL Performance Analyzer Upgrade Example
Oracle Performance - SQL Performance Analyzer Upgrade Example
Views: 125 The Silent DBA
Oracle SQL Tuning
Oracle Memory Management Architecture that would be useful for Performance Tuning.
Views: 5571 Suresh Wales
Flush particular SQL Statement from Shared Pool
Flush Execution Plan in Oracle 11g, Flush sql_statement from shared pool in Oracle 11g,
Views: 839 Athar Fahad
How to tune Oracle SQL with Histograms: Part 1 The Importance of Histograms
Histograms are essential ingredient of Tuning SQL in the Oracle Database. In Oracle 12c there are new features related to Histogram. In this part of this histogram tutorial, Oracle Certified Master John Watson describes the importance of histograms. Histograms collect essential statistics such as data skew and thus accurately predict how many rows a predicate will select. This impacts critical decisions such as join order, join method and access method.
Views: 2158 SkillBuilders
ITSE 1345 Intro to Oracle SQL & PL/SQL
More than an introduction, this video serves as a refresher for the baseline knowledge necessary for this course...
Views: 132 Chris Burns
Understanding The Execution Plan - Part 1
Topic: Understanding The Execution Plan In this video (part-1) I have explained - The basics of Oracle Execution Plan - How an Execution Plan Looks from SQL Developer, SQL*Plus - How to use Oracle Explain Plan command - Where else one can find Oracle's Execution Plan apart from PLAN_TABLE - Some Examples of Execution Plan - Using DBMS_XPLAN package to format the output while printing the Execution Plan
Views: 5979 Satish Lodam
Oracle Performance - SQL Performance Analyzer Guided Workflow Example
Oracle Performance - SQL Performance Analyzer Guided Workflow Example
Views: 454 The Silent DBA
Using SQLTXPLAIN to Diagnose SQL Statements Perforning Poorly
SQL Master Training Class Carlos Sierra - Diagnosing poorly performing SQL statements
Views: 1576 NoCOUG Channel
Oracle 12c SQL Tuning - Adaptive Execution Plans
Learn an Oracle Database 12c new performance feature - Adaptive SQL Plans. During execution, Oracle Database can switch the SQL to a new plan. A very powerful corrective measure! But if you don't know about it , how can you possibly tune SQL in Oracle Database 12c? Time to learn 12c!
Views: 5385 SkillBuilders
Query Tuning 101: How to Compare Execution Plans
When you're tuning SQL query there's two important questions to keep in mind: * Have my changes made any difference? * If they have, is performance better or worse? In this video we'll look at how you can use SQL Developer to compare execution plans. This will enable you to differences between them and determine which plan performs better. ============================ 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: 14458 The Magic of SQL
Oracle Database 12c: Adaptive Execution Plans with Tom Kyte
Tom Kyte introduces adaptive execution plans followed by a demo. "Adaptive Plans" in SQL Tuning Guide" http://www.oracle.com/pls/topic/lookup?ctx=db121&id=TGSQL221 "Controlling Adaptive Optimization" http://www.oracle.com/pls/topic/lookup?ctx=db121&id=TGSQL257 "Generating and Displaying SQL Execution Plans" http://www.oracle.com/pls/topic/lookup?ctx=db121&id=TGSQL271 "Keeping Your Database Secure" http://www.oracle.com/pls/topic/lookup?ctx=db121&id=DBSEG009
Views: 13531 OracleDBVision
Influencing Oracle SQL Execution Plans
Themis instructor John Mullins discusses Oracle SQL Execution plans and how you can influence them for better SQL performance.
Views: 1742 Themis Education
Using DBMS_XPLAN.DISPLAY_CURSOR to examine execution plans
In this video I describe how you can use Oracle's DBMS_XPLAN.DISPLAY_CURSOR to examine the execution plan for a SQL statement that has recently been executed and determine if that plan is optimal or not and where you might be able to optimize it.
Views: 7463 Maria Colgan
Collect and Baseline Wait Statistics (Dear SQL DBA Episode 14)
What are the best tools to collect and baseline wait statistics in SQL Server? Should you write your own? Read the transcript here: http://www.littlekendra.com/2016/08/25/collect-and-baseline-wait-statistics-dear-sql-dba-episode-14/ Prefer a podcast? http://www.littlekendra.com/dearsqldba/
Views: 1182 SQL Workbooks
oracle sql performance analyzer
compares the performance of the statements in a tuning set before and after a database change.
SQL Tuning with Oracle Database 12c Histograms
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: 3482 SkillBuilders
Oracle DB - Profile
Oracle DB - Profile Watch More Videos at: https://www.tutorialspoint.com/videotutorials/index.htm Lecture By: Mr. Parth Panjabi, Tutorials Point India Private Limited
What is an Oracle SQL profile
What is an Oracle SQL profile - Find out more explanation for : 'What is an Oracle SQL profile' only from this channel. Information Source: google
Views: 76 WikiAudio9
AWR Reports and Baselines
AWR Reports and Baselines watch more videos at https://www.tutorialspoint.com/videotutorials/index.htm Lecture By: Mr. Parth Panjab, Tutorials Point India Private Limited
Simplified DBA-023-01-SQL Plan Management   EXPLAIN PLAN
Optimizer needs statistics to create an execution plan for each query.
How to Tune SQL when You Can't Edit the Source Code, Part 1 of 2
Learn Oracle SQL Tuning! How do you add a hint to SQL you can't edit? 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 DBMS_ADVANCED_REWRITE can be the solution. In this tutorial, Oracle Certified Master DBA John Watson of SkillBuilders demonstrates using DBMS_ADVANCED_REWRITE to change the SQL Oracle executes - without changing the source code!
Views: 1425 SkillBuilders
Why Did Your SQL Execution Plan Change? | Alfredo Krieg
Oracle ACE Alfredo Krieg offers advice on tools for improving database performance in this 2 Minute Tech Tip recorded at the 2016 Great Lakes Oracle Conference in Cleveland, OH.
The Optimum Histogram Utility DEMO 2- Maximize Oracle Performance and SQL Execution Efficiency
Description Demonstration of the influence of the Optimum Histogram utilities on the estimation accuracy of the Oracle Optimizer in a Oracle Database. Tests highlight the increase in estimation accuracy on the optimizer and impact on execution plan selection. Tests conducted against a numeric column in a heap table and execution plan results and statistics captured to indicate impact on the optimizers execution plan selection of the OHU histograms. IMPORTANT NOTE: This utility is not a substitute for oracle's dbms_stats which calculates highly valuable statistics for oracle objects. It is an add on utility that can be used on columns with skewed distribution. Please see demonstration one for overview of architecture
Views: 533 Doug Laughlin

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