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Formal SQL Tuning for Oracle Databases: Practical Efficiency - Efficient Practice

✍ Scribed by Leonid Nossov, Hanno Ernst, Victor Chupis (auth.)


Publisher
Springer-Verlag Berlin Heidelberg
Year
2016
Tongue
English
Leaves
121
Edition
1
Category
Library

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✦ Synopsis


The target of SQL tuning is the improvement of the existing execution plan. The authors discuss the removal of brakes in the execution plan. Such "brakes" or bottlenecks can be recognized by a formal analysis of the execution plan. For this purpose no data model knowledge is needed. This is especially beneficial for database administrators because they are usually not or insufficiently familiar with the data model. The book presents numerous practical examples with this method.

✦ Table of Contents


Front Matter....Pages i-xvi
Introduction....Pages 1-3
Some Thoughts on the Term β€œSQL Tuning”....Pages 5-10
Minimum Minimorum on the Subject of the β€œExecution Plan”....Pages 11-23
Approaches to Formal SQL Tuning....Pages 25-29
Bottlenecks in the Execution Plan....Pages 31-71
Procedure of Formal SQL Tuning....Pages 73-78
Practical Experience with Formal SQL Tuning....Pages 79-92
Closing Remarks....Pages 93-95
Back Matter....Pages 97-109

✦ Subjects


Database Management;Management of Computing and Information Systems;Computer Appl. in Administrative Data Processing


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