Oracle SQL Performance Tuning and Optimization: It's all about the Cardinalities
Language: English
Published by Createspace Independent Publishing Platform, 2014
- Softcover
- Used
Seller: World of Books (was SecondSale), Montgomery, IL, U.S.A.World of Books (was SecondSale)
AbeBooks seller since December 20, 2007
Condition: Used - Good
US$ 13.09
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Add to basketItem description from seller
Written by a Senior Database Administrator who has worked with the Oracle RDBMS for thirty years, this is a book which teaches the skill of SQL Tuning for the Oracle Database. Not a list of one-off tricks or tips, nor a glossing over of topics; this book offers an in-depth process covering discovery, analysis, and problem resolution. Learn the science behind SQL Tuning. Learn and apply the FILTERED ROWS PERCENTAGE Cardinality based method of tuning Determine a query's Driving Table and Join Order Construct Query Diagrams, Data Models, and Join Trees Build and use Count / Filter / and Reconstruction Queries Identify Waste in a Query Execution Plan Zero in on Cardinality Divergence using Estimated vs. Actuals Use the ACCESS / FILTER / COVERAGE strategy to build indexes for Problem Queries Exploit THE 2% RULE in analyzing Access method and Join method Classify queries as Precision Style or Warehouse Style Understand Hash Join mechanics and make Hash Joins go faster Make HINTS work as Detection Tools rather than clubs Avoid early Database Design flaws Manage Statistics and deal with common Statistics problems (NDV, Uniform Distribution, Independence, Dynamic Sampling) (Staleness, Skew, Dependence, Defaulting, Out-Of-Bounds, Transiency, Bloat) Perfect your Question Based Analyis Technique and more Included are: a special chapter for EXADATA, a LAB which demonstrates the cardinality based process of SQL Tuning, and twenty three magical SQL scripts that make the process of SQL Tuning easy to do. Learn the skill of SQL Tuning as taught by an expert who does it for a living, and become the go-to specialist in your company. Chapter 1: DRIVING TABLE and JOIN ORDER Chapter 2: Ways to Use a Query Execution Plan Chapter 3: The Best Indexes for a Query Chapter 4: JOINS Chapter 5: HINTS Chapter 6: BASICS Chapter 7: ROW COUNTS and RUN TIMES Chapter 8: EXADATA LAB: Reverse Engineering the QEP Appendix: Know Your Scripts Scripts for analyzing queries and plans Scripts for examining an active database Scripts for looking at metadata showplan showplanshort showplanconstraints showplancountqueries showplandatamodel showplandrivingtable showplanfilterqueries showplanfrpspreadsheetcode showplanindexes showplannumrows showplanquerydiagram showplantables showplantablesunique loadplanfromcache loadplanfromhist showtopcpu showowner showindexes showconstraints showcolstats showhistograms showallscanrates showallworkareas It's all about the Cardinalities.…
Seller Inventory # CIN1501022695G
- Title
- Oracle SQL Performance Tuning and Optimization: It's all about the Cardinalities
- Author
- Kevin Meade
- Publisher
- Createspace Independent Publishing Platform
- Publication year
- 2014
- Condition
- Good
- Binding
- Paperback
- Language
- English
- ISBN 10
- 1501022695
- ISBN 13
- 9781501022692
Written by a Senior Database Administrator who has worked with the Oracle RDBMS for thirty years, this is a book which teaches the skill of SQL Tuning for the Oracle Database. Not a list of one-off tricks or tips, nor a glossing over of topics; this book offers an in-depth process covering discovery, analysis, and problem resolution. Learn the science behind SQL Tuning.
- Learn and apply the FILTERED ROWS PERCENTAGE Cardinality based method of tuning
- Determine a query's Driving Table and Join Order
- Construct Query Diagrams, Data Models, and Join Trees
- Build and use Count / Filter / and Reconstruction Queries
- Identify Waste in a Query Execution Plan
- Zero in on Cardinality Divergence using Estimated vs. Actuals
- Use the ACCESS / FILTER / COVERAGE strategy to build indexes for Problem Queries
- Exploit THE 2% RULE in analyzing Access method and Join method
- Classify queries as Precision Style or Warehouse Style
- Understand Hash Join mechanics and make Hash Joins go faster
- Make HINTS work as Detection Tools rather than clubs
- Avoid early Database Design flaws
- Manage Statistics and deal with common Statistics problems
- (NDV, Uniform Distribution, Independence, Dynamic Sampling)
- (Staleness, Skew, Dependence, Defaulting, Out-Of-Bounds, Transiency, Bloat)
- Perfect your Question Based Analyis Technique
- and more
Included are: a special chapter for EXADATA, a LAB which demonstrates the cardinality based process of SQL Tuning, and twenty three magical SQL scripts that make the process of SQL Tuning easy to do. Learn the skill of SQL Tuning as taught by an expert who does it for a living, and become the go-to specialist in your company.
- Chapter 1: DRIVING TABLE and JOIN ORDER
- Chapter 2: Ways to Use a Query Execution Plan
- Chapter 3: The Best Indexes for a Query
- Chapter 4: JOINS
- Chapter 5: HINTS
- Chapter 6: BASICS
- Chapter 7: ROW COUNTS and RUN TIMES
- Chapter 8: EXADATA
- LAB: Reverse Engineering the QEP
- Appendix: Know Your Scripts
- Scripts for analyzing queries and plans
- Scripts for examining an active database
- Scripts for looking at metadata
- showplan
- showplanshort
- showplanconstraints
- showplancountqueries
- showplandatamodel
- showplandrivingtable
- showplanfilterqueries
- showplanfrpspreadsheetcode
- showplanindexes
- showplannumrows
- showplanquerydiagram
- showplantables
- showplantablesunique
- loadplanfromcache
- loadplanfromhist
- showtopcpu
- showowner
- showindexes
- showconstraints
- showcolstats
- showhistograms
- showallscanrates
- showallworkareas
It’s all about the Cardinalities
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World of Books (was SecondSale)
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