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Science-Related Homework Help Computer Studies Topic started by: Heff on Sep 2, 2017



Title: For a column to be defined as the primary key using table constraints, the column must have been ...
Post by: Heff on Sep 2, 2017
For a column to be defined as the primary key using table constraints, the column must have been given the property NULL.
True or False?


Title: Re: For a column to be defined as the primary key using table constraints, the column must have been ...
Post by: jecko on Sep 2, 2017
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Title: Re: For a column to be defined as the primary key using table constraints, the column must have been ...
Post by: Heff on Jul 8, 2018
Answered all my Q's correctly