Data - History (Versioning) - Historical Data

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Data history (or versioning) is just the derivation of data state.

It can be found in the following data structure:

• Data Management - (Transaction|Request|Commit|Redo) Log where a new version of data is created by committing changes.
• Dimensional Data Modeling - Slowly Changing Dimensions (SCD)
• Slowly Changing Fact (SCF)
• a serie of snapshot.

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