Formal SQL Tuning for Oracle Databases von Leonid Nossov | Practical Efficiency - Efficient Practice | ISBN 9783662570562

Formal SQL Tuning for Oracle Databases

Practical Efficiency - Efficient Practice

von Leonid Nossov, Hanno Ernst und Victor Chupis
Mitwirkende
Autor / AutorinLeonid Nossov
Autor / AutorinHanno Ernst
Autor / AutorinVictor Chupis
Buchcover Formal SQL Tuning for Oracle Databases | Leonid Nossov | EAN 9783662570562 | ISBN 3-662-57056-4 | ISBN 978-3-662-57056-2

Formal SQL Tuning for Oracle Databases

Practical Efficiency - Efficient Practice

von Leonid Nossov, Hanno Ernst und Victor Chupis
Mitwirkende
Autor / AutorinLeonid Nossov
Autor / AutorinHanno Ernst
Autor / AutorinVictor Chupis
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.