Text search and database querying 全文检索和数据库查询
database of querying 数据库查询
database querying system 数据库查询系统
Database Design And Querying 数据库设计和查询
And this is the basis of querying database.
这也为进行数据库查询奠定了基础。
The key problems need to be paid attention to writing SQL and improving speed of querying database are discussed here.
介绍了编写SQL语句和提高数据库查询速度需要注重的问题。
Important functions in this module are connecting to a database, querying the database, and giving out results of the query.
该模块中的重要函数有：连接数据库的函数、查询数据库的函数以及提供查询结果的函数。
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