Data transformation

This article is about metadata transformation in computer science. For the statistical concept see data transformation (statistics).

In metadata and data warehouse, a data transformation converts a set of data values from the data format of a source data system into the data format of a destination data system.

Data transformation can be divided into two steps:

Data element to data element mapping is frequently complicated by complex transformations that require one-to-many and many-to-one transformation rules.

单词	Data transformation
释义	Data transformation 英语百科 Data transformation This article is about metadata transformation in computer science. For the statistical concept see data transformation (statistics). In metadata and data warehouse, a data transformation converts a set of data values from the data format of a source data system into the data format of a destination data system. Data transformation can be divided into two steps: Data element to data element mapping is frequently complicated by complex transformations that require one-to-many and many-to-one transformation rules.
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