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SQL Tuning
SQL Tuning
ISBN: 0596005733
EAN: 2147483647
Year: 2003
Pages: 110
Authors:
Dan Tow
BUY ON AMAZON
Main Page
Table of content
Copyright
Dedication
Foreword
Preface
Objectives of This Book
Audience for This Book
Structure of This Book
Conventions Used in This Book
Comments and Questions
Acknowledgments
Chapter 1. Introduction
1.1 Why Tune SQL?
1.2 Who Should Tune SQL?
1.3 How This Book Can Help
1.4 A Bonus
1.5 Outside-the-Box Solutions
Chapter 2. Data-Access Basics
2.1 Caching in the Database
2.2 Tables
2.3 Indexes
2.4 Uncommon Database Objects
2.5 Single-Table Access Paths
2.6 Calculating Selectivity
2.7 Joins
Chapter 3. Viewing and Interpreting Execution Plans
3.1 Reading Oracle Execution Plans
3.2 Reading DB2 Execution Plans
3.3 Reading SQL Server Execution Plans
Chapter 4. Controlling Execution Plans
4.1 Universal Techniques for Controlling Plans
4.2 Controlling Plans on Oracle
4.3 Controlling Plans on DB2
4.4 Controlling Plans on SQL Server
Chapter 5. Diagramming Simple SQL Queries
5.1 Why a New Method?
5.2 Full Query Diagrams
5.3 Interpreting Query Diagrams
5.4 Simplified Query Diagrams
5.5 Exercises (See Section A.1 for the solution to each exercise.)
Chapter 6. Deducing the Best Execution Plan
6.1 Robust Execution Plans
6.2 Standard Heuristic Join Order
6.3 Simple Examples
6.4 A Special Case
6.5 A Complex Example
6.6 Special Rules for Special Cases
6.7 Exercise (See Section A.2 for the solution to the exercise.)
Chapter 7. Diagramming and Tuning Complex SQL Queries
7.1 Abnormal Join Diagrams
7.2 Queries with Subqueries
7.3 Queries with Views
7.4 Queries with Set Operations
7.5 Exercise (See Section A.3 for the solution to the exercise.)
Chapter 8. Why the Diagramming Method Works
8.1 The Case for Nested Loops
8.2 Choosing the Driving Table
8.3 Choosing the Next Table to Join
8.4 Summary
Chapter 9. Special Cases
9.1 Outer Joins
9.2 Merged Join and Filter Indexes
9.3 Missing Indexes
9.4 Unfiltered Joins
9.5 Unsolvable Problems
Chapter 10. Outside-the-Box Solutions to Seemingly Unsolvable Problems
10.1 When Very Fast Is Not Fast Enough
10.2 Queries that Return Data from Too Many Rows
10.3 Tuned Queries that Return Few Rows, Slowly
Appendix A. Exercise Solutions
A.1 Chapter 5 Exercise Solutions
A.2 Chapter 6 Exercise Solution
A.3 Chapter 7 Exercise Solution
Appendix B. The Full Process, End to End
B.1 Reducing the Query to a Query Diagram
B.2 Solving the Query Diagram
B.3 Checking the Execution Plans
B.4 Altering the Database to Enable the Best Plan
B.5 Altering the SQL to Enable the Best Plan
B.6 Altering the Application
B.7 Putting the Example in Perspective
Glossary
Colophon
Index
Index SYMBOL
Index A
Index B
Index C
Index D
Index E
Index F
Index G
Index H
Index I
Index J
Index K
Index L
Index M
Index N
Index O
Index P
Index Q
Index R
Index S
Index T
Index U
Index V
SQL Tuning
ISBN: 0596005733
EAN: 2147483647
Year: 2003
Pages: 110
Authors:
Dan Tow
BUY ON AMAZON
Oracle Developer Forms Techniques
Tips for Standard GUI Practices and Forms Development
Special Tips for Working with Multi-form Applications
Intelligence with Regard to Form Object Properties
Summary
Creating a Tree Item
Secure Programming Cookbook for C and C++: Recipes for Cryptography, Authentication, Input Validation & More
Numbers
Reversing a String
Overloading the Increment and Decrement Operators
Sorting Localized Strings
Ensuring That a Function Doesnt Modify an Argument
Excel Scientific and Engineering Cookbook (Cookbooks (OReilly))
Retrieving Data from XML Files
Introduction
Mastering Multiplication
Shooting Boundary Value Problems
Getting More Realistic Results with Integer Constraints
Quantitative Methods in Project Management
Introduction to Probability and Statistics for Projects
Risk-Adjusted Financial Management
Quantitative Time Management
Special Topics in Quantitative Management
Quantitative Methods in Project Contracts
VBScript in a Nutshell, 2nd Edition
Differences Between VBScript and VBA
Error Handling and Debugging
VBScript with Internet Explorer
Section A.14. Program Structure and Flow
Section C.3. Comparison Operators
Understanding Digital Signal Processing (2nd Edition)
HINTS ON USING FFTS IN PRACTICE
Chapter Eleven. Signal Averaging
FLOATING-POINT BINARY FORMATS
HIGH-SPEED VECTOR MAGNITUDE APPROXIMATION
Section E.1. USING LOGARITHMS TO DETERMINE RELATIVE SIGNAL POWER
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