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Troubleshooting Oracle Performance, Second Edition
book

Troubleshooting Oracle Performance, Second Edition

by Christian Antognini
June 2014
Intermediate to advanced content levelIntermediate to advanced
740 pages
23h 59m
English
Apress
Content preview from Troubleshooting Oracle Performance, Second Edition

CHAPTER 16

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Optimizing the Physical Design

During the translation from the logical design to the physical design, you must make four kinds of decisions. First, for each table, you have to decide not only whether you should use a heap table, a cluster, or an index-organized table, but also whether it has to be partitioned. Second, you must consider whether you should utilize redundant access structures such as indexes and materialized views. Third, you have to decide how to implement the constraints (not whether you have to implement them). Fourth, you have to decide how data will be stored in blocks, including the order of the columns, what datatypes ...

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Publisher Resources

ISBN: 9781430257585Purchase book