Informatics Practices
Match the followings:
| Column 1 | Column 2 |
|---|---|
| (a) Alternate Key | (A) Number of tuples in a relation |
| (b) Relation | (B) Used to specify rules for the data in a table |
| (c) Cardinality | (C) A table in a relational database |
| (d) Constraint | (D) A candidate key that is not a Primary Key |
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