模型表示数据，并提供管理、操作、计算数据所需的函数，它们通常存储(虽然不是总是)在数据库中。

Models represent data and provide functions necessary to manage, manipulate, and perform calculations on this data, which is usually (though not always) stored in a database.

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首先，Allen讨论了变更脚本——一种管理除视图、存储过程、函数以外的数据库对象的机制。

First, Allen discusses the mechanism he USES to manage changes to schema objects other than views, stored procedures, and functions - change scripts.

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关于管理api函数的执行信息存储在IDS实例的一个新的sysadmin数据库的command_history表中。

Information about the execution of administration API functions is stored in the command_history table of a new sysadmin database of the IDS instance.

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