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Answers and rating deltas for

Do we need to specify "not null" for primary key? Oracle/SQL

Author Votes Δ
eaolson 4 +0.48
Ross 1 -0.05
wolφi 1 -0.10
Mudassir Hasan 0 -3.71
Last visited: Sep 14, 2014, 5:07:29 AM