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LoginDomain constraints, functional dependency and referential integrity are special forms of _________
(a) Foreign key
(b) Primary key
(c) Assertion
(d) Referential constraint
I got this question in exam.
The origin of the question is Integrity Constraints in portion SQL : Queries, Constraints and Triggers of Database Management
Database Management Sql : Queries in Database Management 3 years ago
The correct answer is (C) Assertion
Best EXPLANATION: An assertion is a predicate expressing a condition we wish the DATABASE to always satisfy.
Posted on 02 Dec 2021, this text provides information on Database Management related to Sql : Queries in Database Management. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.
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