Identify the number of potential candidate keys possible for a relation with 3 attributes (A, B, C). State an example
Question
Solution 1
A candidate key is a set of one or more attributes that can uniquely identify a tuple (or row) in a relation.
For a relation with 3 attributes (A, B, C), the potential candidate keys can be any combination of these attributes that can uniquely identify a tuple.
Let's identify them:
- A
- B
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