SQL processing uses the following main components to execute a SQL query: The Parser checks both syntax and semantic analysis. The Optimizer uses costing methods, cost-based optimizer (CBO), or internal rules, rule-based optimizer (RBO), to determine…
In This Document Section 1: Common Database Initialization Parameters For All Releases Section 2: Release-Specific Database Initialization Parameters For Oracle 10g Release 2 Section 3: Release-Specific Database Initialization Parameters For Oracle 1…
标记一下,慢慢看 http://www.oracle-base.com/articles/misc/articles-misc.php Miscellaneous Articles DBA Development Middleware Application Express (APEX) MySQL Operating System Installations Oracle VM Others DBA AutoNumber And Identity Functionality - Implem…