At Westonci.ca, we connect you with experts who provide detailed answers to your most pressing questions. Start exploring now! Join our platform to connect with experts ready to provide precise answers to your questions in various areas. Get immediate and reliable solutions to your questions from a community of experienced professionals on our platform.

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