Double m n Relation
Posted by: Pantheos Max
Date: March 04, 2014 06:22AM

Hi everybody

how do i model a "double m n" relationship?

if i have E(ntity)1 m:n E2 m:n E3
do i use two additional tables linking E1 to E2 and E2 to E3 (as i would do to model a "single" m:n relationship) or one table with all three PK's as PK?

Thanks

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Double m n Relation
March 04, 2014 06:22AM
March 05, 2014 10:11PM
March 07, 2014 06:46AM
March 08, 2014 12:05PM


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