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

• Κύριοι συγγραφείς: Nossov, Leonid (Συγγραφέας), Ernst, Hanno (Συγγραφέας), Chupis, Victor (Συγγραφέας)
• Συγγραφή απο Οργανισμό/Αρχή: SpringerLink (Online service)
• Μορφή: Ηλεκτρονική πηγή Ηλ. βιβλίο
• Γλώσσα: English
• Έκδοση: Berlin, Heidelberg : Springer Berlin Heidelberg : Imprint: Springer, 2016.
• Θέματα: 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.
• Φυσική περιγραφή: XVI, 109 p. 68 illus., 13 illus. in color. online resource.
• ISBN: 9783662504178

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.