A(n) _____ constraint contains an assertion, such as (PRICE > 0.0), that must always be true for the column on which it is defined.
A. Check
B. Unique
C. Foreign key
D. Primary key

Question

18-06-2024
Computers and Technology

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A(n) _____ constraint contains an assertion, such as (PRICE > 0.0), that must always be true for the column on which it is defined.
A. Check
B. Unique
C. Foreign key
D. Primary key

Sagot :

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