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Database Systems MCQs
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"The command that is used to add attributes to an existing relation, is said to be" Multiple Choice Questions (MCQ) on sql data definition with choices alter, modify, tailor, and eliminate for computer science programs. Solve sql data definition quiz questions for merit scholarship test and certificate programs for cheapest online computer science degree.
The command that is used to add attributes to an existing relation, is said to be
The term that allows specification of not only a set of relations, but also information about each relation, is known as
When comparing a char type with a varchar type, one may expect extra spaces to be added to the
Any tuple in the relation must correspond to values of the primary key attributes of some tuple in relation s, is said to be
All tuples in the relation are assigned null as the value for the new attribute, in the