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Chapter 7. The Basic Scenario > Maintaining Asserted Version Tables: The Basic ...

Maintaining Asserted Version Tables: The Basic Scenario

In response to a temporal transaction, the AVF generates one or more physical transactions and at the same time enforces temporal entity integrity and temporal referential integrity. In this way, it encapsulates bi-temporal complexity, and preserves for the user the image of a single transaction affecting a single physical representation of a single object.

Let’s now see how temporal transactions are mapped to physical transactions in this situation we call the basic scenario. To avoid unnecessary complications in this initial look at how asserted version tables are updated, we will ignore temporal referential integrity issues, and leave an explanation of how they work to a later chapter.


  

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