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Answers and rating deltas for

Design database for 1 to 1 relationship when some columns are applicable only in certain cases

Author Votes Δ
Neil McGuigan 1 +1.38
benjamin moskovits 0 -0.50
st3_121 0 -1.74
Walter Mitty 0 -0.66
Last visited: Jan 2, 2016, 8:11:51 AM