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State true or false: Multiple attributes combined...
1.
State true or false: Multiple attributes combined together can be primary keys
A.
tTrue
B.
tFalse
Answer» B. tFalse
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Related MCQs
Which of the following is a good database management practice?
State true or false: Multiple attributes combined together can be primary keys
Let E be an entity set in a relationship set R. If only some entities in E participate in relationships in R, Then the participation of E in R is __________
Let E be an entity set in a relationship set R. If every entity in E participates in at least one relationships in R, Then the participation of E in R is __________
The _________ of the entity set is an actual collection of entities belonging to that entity set.
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