显示绝对数据或相对数据。

According to absolute data or relative data.

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元数据集成相对数据和内容集成来说，需要更高级别的自动化和编制。

Metadata integration requires higher levels of automation and orchestration than data and content integration.

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内部联接是仅返回在相对数据集中具有匹配对象的那些对象的一种联接类型。

An inner join is a type of join in which only those objects that have a match in the opposite data set are returned.

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