Formal SQL Tuning for Oracle Databases : Practical Efficiency - Efficient Practice / by Leonid Nossov, Hanno Ernst, Victor Chupis
By: Nossov, Leonid
Contributor(s): Ernst, Hanno, autor | Chupis, Victor, autor | SpringerLink (Online service)
Material type: 
E-bookPublisher: Berlin, Heidelberg : Springer Berlin Heidelberg, 2016Description: 1 recurso en línea (XVI, 109 páginas) : 68 ilustraciones, 13 ilustraciones en color.ISBN: 9783662504178.Subject: Oracle (Archivo de ordenador) | SQL (Lenguaje de programación) | Bases de datos relacionalesOnline resources: Acceso a este recurso digital (usuarios Universidad Europea de Madrid)
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Madrid Digital Acceso Electrónico (UEM) | Ciencias de la Salud | QA76.73 .S67 2016 EB (Browse shelf(Opens below)) | .i11615710 | Acceso electrónico | eBOOK .i11615710 |
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| QA76.73 .P98 S94 2015 EB Automate the boring stuff with Python : practical programming for total beginners | QA76.73.P98 U575 2016 EB Python for Probability, Statistics, and Machine Learning | QA76.73 .P98 Z436 2015 EB An Introduction to Python and Computer Programming | QA76.73 .S67 2016 EB Formal SQL Tuning for Oracle Databases : Practical Efficiency - Efficient Practice | QA76.75 2015 EB Knowledge and Systems Engineering Proceedings of the Sixth International Conference KSE 2014 | QA76.75 ES Journal of Software Maintenance & Evolution : Research & Practice | QA76.75 ES Software : Practice & Experience |
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.
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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