2010•Computer Knowledge and TechnologyRequires access

Oracle Database SQL Statement Optimization

XU Xiu-qin

Abstract

A database query is basic and the most common and basic operation of complex,ORACLE database is no exception.Therefore,the efficiency of query is to determine the Oracle database application performance an important factor.Papers from the ORACLE database SQL statement optimization of the three options to start,for a more detailed description,and then by a number of examples,describes specific methods for optimization of SQL statements.

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Key concepts: Computer science, PL/SQL, Oracle Unified Method, Database, SQL, Oracle, Oracle database, Statement (logic)