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Which of the following statements are FALSE Referential integrity forces constraints on the allowable values of foreign keys. A primary key may consist of more
Which of the following statements are FALSE
Referential integrity forces constraints on the allowable values of foreign keys.
A primary key may consist of more than one field
There must be a unique index on foreign keys
Your primary key in its entirety must not be NULL
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Database Theory And Application International Conference DTA 2009 Held As Part Of The Future Generation Information Technology Conference FGIT In Computer And Information Science 64
Authors: Dominik Slezak ,Yanchun Zhang
2009th Edition
3642105823, 978-3642105821
