Sitansu S. Mittra

Database Performance Tuning and Optimization

Using Oracle

• Broschiertes Buch

Produktbeschreibung

Scope The book provides comprehensive coverage of database performance tuning and opti- zation using Oracle 8i as the RDBMS. The chapters contain both theoretical discussions dealing with principles and methodology as well as actual SQL scripts to implement the methodology. The book combines theory with practice so as to make it useful for DBAs and developers irrespective of whether they use Oracle 8i. Readers who do not use Oracle 8i can implement the principles via scripts of their own written for the particular RDBMS they use. I have tested each script for accuracy and have included the sample outputs generated from them. An operational database has three levels: conceptual, internal, and external. The c- ceptual level results from data modeling and logical database design. When it is imp- mented via an RDBMS such as Oracle, it is mapped onto the internal level. Database - jects of the conceptual level are associated with their physical counterparts in the internal level. An external level results from a query against the database and, as such, provides a window to the database. There are many external levels for a single conceptual level.

Produktdetails

• Verlag: Springer / Springer New York / Springer, Berlin
• Artikelnr. des Verlages: 978-1-4757-7697-3
• Softcover reprint of the original 1st ed. 2003
• Seitenzahl: 516
• Erscheinungstermin: 3. Mai 2013
• Englisch
• Abmessung: 254mm x 178mm x 28mm
• Gewicht: 960g
• ISBN-13: 9781475776973
• ISBN-10: 1475776977
• Artikelnr.: 39562479

Autorenporträt

The book assumes an understanding of relational database concepts and a familiarity with Oracle. It is targeted primarily for database professionals such as DBAs, developers, and system analysts with two to three years of experience in the development, implementation, and maintenance of relational databases using some RDBMS, preferably Oracle. A junior DBA or a developer can use the scripts of the book under the guidance of a senior DBA or developer.

Inhaltsangabe

Methodology.- Database Application Development.- Performance Tuning Methodology.- Tuning the Conceptual Level of a Database.- Oracle Tools for Tuning and Optimization.- Internal Level of an Oracle Database.- Tuning of Disk Resident Data Structures.- Tuning of Memory-Resident Data Structures.- Oracle Utility for Tuning and Optimization.- Optimization of the External Level of a Database.- Query Tuning and Optimization Under Oracle 8i.- Special Features of Oracle 8i and a Glimpse into Oracle 9i.- Contemporary Issues.- Tuning the Data Warehouse at All Levels.- Web-Based Database Applications.