Changes between Version 3 and Version 4 of S3/S3Hierarchy


Ignore:
Timestamp:
05/21/14 19:50:15 (8 years ago)
Author:
Dominic König
Comment:

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  • S3/S3Hierarchy

    v3 v4  
    3939This can either be a foreign key to the table, or - if the table is a super-entity instance - a (second) reference to the super-entity. The diagrams below explain the two models.
    4040
     41[[Image(hierarchy_data_model.png)]]