Question: Question 2 ( 1 point ) Saved Select all true statements: Question 2 options: A table may contain up to one key. A key may

Question 2(1 point)
Saved
Select all true statements:
Question 2 options:
A table may contain up to one key.
A key may contain one or more attributes (columns).
Every candidate key is a primary key
A key should contain unique values.
A foreign key should contain unique values.
Every key is a primary key
A table may contain multiple foreign keys.

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