For example, it can be used to add or delete entries from a database.

例如，它可用来从数据库添加或删除条目。

youdao

For example, you can add or delete a data source, or install or remove an application.

例如，您可以添加或删除数据源，或者安装或删除应用程序。

youdao

Note: You can also use the command line interface to add or delete connections (see Resources).

注：也可以使用命令行界面添加或删除连接(请参见参考资料)。

youdao

Customers can resize images, add or delete items, and view product details to create up to 75 unique looks.

FORBES: Nordstrom Launches New iPad Shopping App

Buyers can almost think of it like a game: They choose options to build their dream homes, then add or delete items as the budget permits.

WSJ: That'll Be Extra

Likewise, the firms that compile market benchmarks periodically add or delete stocks, forcing index funds to buy everything that is added and to sell everything that is deleted.

WSJ: The Intelligent Investor: The New Supercharged Index Funds