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Is this schema correct for this ER diagram? XR1 ( K1 (primary and foreign key), A1) XR2 ( K1 (primary and foreign key), A1) X(K1(primary
Is this schema correct for this ER diagram?
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XR1 (K1(primary and foreign key), A1)
XR2 (K1(primary and foreign key), A1)
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X(K1(primary key), A1)
XR1(K1(primary and foreign key), A1)
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Oracle 10g SQL
Authors: Joan Casteel, Lannes Morris Murphy
1st Edition
141883629X, 9781418836290
