December 2011
Intermediate to advanced
269 pages
7h 26m
English
book
Expert Indexing in Oracle Database 11g: Maximum Performance for Your Database
by Darl Kuhn, Sam R. Alapati, Bill Padfield
Content preview from Expert Indexing in Oracle Database 11g: Maximum Performance for Your Database
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CHAPTER 10
SQL Access Advisor
Oracle's SQL Access Advisor is a flexible tuning tool that analyzes either a single SQL statement or a group of SQL statements and generates advice on how to improve performance by recommending the creation of the following types of objects:
- Indexes
- Materialized views
- Materialized view logs
- Partitions for tables, indexes, and materialized views
SQL Access Advisor provides advice on implementing B-tree, bitmap, and function-based indexes. The tool provides specific SQL index creation statements as part of its output. Also provided are recommendations on optimizing materialized views through fast refreshes and query ...
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