Typically, when a DBA proposes changes, he provides scripts with data definition language (DDL), such as ALTER statements, to execute that change. To create DDL, do the following.
通常，当一位dba提议更改时，他使用数据定义语言(Data Definition Language,DDL)提供脚本—比如alter语句—来执行那个更改。
Typically, when a DBA proposes changes, he provides scripts with data definition language (DDL), such as ALTER statements, to execute that change. To create DDL, do the following.
通常，当一位dba提议更改时，他使用数据定义语言(Data Definition Language,DDL)提供脚本—比如alter语句—来执行那个更改。
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