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Answers and rating deltas for

SQL/DB design: multi-column foreign key with mixed NULL/NOT NULL treated as mandatory or optional?

Author Votes Δ
Kawu 1 +3.69
JOTN 0 -1.22
nate c 0 -1.06
nvogel 0 -0.03
Morons 0 -1.16
Last visited: Sep 14, 2014, 5:07:29 AM