Changes between Version 2 and Version 3 of S3/S3Hierarchy


Ignore:
Timestamp:
05/21/14 19:49:14 (11 years ago)
Author:
Dominic König
Comment:

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  • S3/S3Hierarchy

    v2 v3  
    3535== Data Model ==
    3636
    37   - ''tbw''
     37To store a hierarchical taxonomy, the database table must include a parent reference (self-reference).
     38
     39This 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.
     40