This is probably design 4, I would do the following as my first try, just one table

fact_idnameparentfact
1fooNULLfoo is fooity foo
2barNULLbar is barrish bar
3foog1NULL
Basically the "parent" column indicates where it is pointed to.

In reply to Re: OT: benefits of database normalization by johnnywang
in thread OT: benefits of database normalization by revdiablo

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