A table consists of ______ primary keys.
Select one:
1
Any number
2
4
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4
Answer:
A table can have only one primary key, which may consist of single or multiple fields. When multiple fields are used as a primary key, they are called a composite key. If a table has a primary key defined on any field(s), then you cannot have two records having the same value of that field(s).
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Answer:
(1)
Explanation:
A table can have only one primary key, which may consist of single or multiple fields.
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