在这个技术时代，有很多数据库存取中间件成为客户端应用程序和数据库服务器之间的连接。

In this technology era, there are Numbers of database access middleware which become a connection between applications on client side and database server.

youdao

在这个技术时代，有很多数据库存取中间件成为客户端应用程序和数据库服务器之间的连接。

In this technology era, there are Numbers of database access middleware which become a connection between applications on client side and database server.

youdao