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

• Main Authors: Nossov, Leonid (Author), Ernst, Hanno (Author), Chupis, Victor (Author)
• Corporate Author: SpringerLink (Online service)
• Format: Electronic eBook
• Language: English
• Published: Berlin, Heidelberg : Springer Berlin Heidelberg : Imprint: Springer, 2016.
• Subjects: Computer science.; Database management.; Application software.; Management information systems.; Computer Science.; Database Management.; Management of Computing and Information Systems.; Computer Appl. in Administrative Data Processing.

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 i...

Table of Contents:

• Prefaces
• Introduction
• Some thoughts concerning the term "SQL Tuning"
• Minimum minimorum to the subject "Execution Plan"
• Approaches to formal SQL Tuning
• Bottlenecks in Execution Plans
• Procedure for formal SQL Tuning
• Practical experiences with formal SQL Tuning
• Appendix
• Application of the formal method for analysis of performance issues following Oracle migration.