ENGLISH

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

By Leonid Nossov , Hanno Ernst , Victor Chupis (auth.)

Book information

Publisher
Springer-Verlag Berlin Heidelberg
Year
2016
ISBN
978-3-662-50416-1, 978-3-662-50417-8
DOI
10.1007/978-3-662-50417-8
Language
english
Format
PDF
Filesize
9 MB (9102990 bytes)
Edition
1
Pages
XVI, 109\121
Time added
2016-11-20 09:00:00
Database Management;Management of Computing and In

Description

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.

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