Figure 2 shows the structure of the SQL model at the schema level.

图2显示了SQL模型的模式结构。

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You now have the opportunity to select which procedures you are interested in, either on a schema level or individual basis.

现在，您可以按模式级别或单个过程，选择对哪些过程感兴趣。

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To clean up any existing packages that are invalid as a result of this change, you can use the new function to find invalid packages on a database or schema level.

要清理由于这种更改而无效的任何现有包，可以使用这个新功能来找出数据库或架构级别上的无效包。

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