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Database Systems Practice Test 144
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The MCQ: When an entity in set B is associated with at most one entity in set A, the cardinality is of type; "Constraints in DBMS" App (Free Android & iOS) with answers: one-to-one, one-to-many, all-to-all, and many-to-many for online college classes. Practice Database Design and ER Model Questions and Answers, Apple e-Book to download free sample for CS major.
When an entity in set B is associated with at most one entity in set A, the cardinality is of type
For a referential-integrity constraint to make sense, the primary key must be compatible sets of
Declaring an attribute to be of a particular domain acts as a
Query languages used in practice includes
For the elimination of duplicates, we use the keyword DISTINCT after the clause
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