This paper mainly discussed the database inquiry optimization, includes the optimization based on index, optimization based on SQL sentence and a few other optimization methods.
本文主要探讨了数据库查询优化的策略，其中包括基于索引的优化、基于SQL语句的优化和一些其它优化方法。
This paper mainly discussed the database inquiry optimization, includes the optimization based on index, optimization based on SQL sentence and a few other optimization methods.
本文主要探讨了数据库查询优化的策略，其中包括基于索引的优化、基于SQL语句的优化和一些其它优化方法。
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