The subset of the super key is the candidate key under what condition?
The subset of the super key is the candidate key under what condition?
سپر کلید کا سب سیٹ امیدوار کلید کس حالت میں ہے؟
Explanation
DBMS Keys:
Primary Key: A primary is a column or set of columns in a table that uniquely identifies tuples (rows) in that table.
Super Key: A superkey is a set of one or more columns (attributes) to uniquely identify rows in a table.
Candidate Key: A super key with no redundant attribute is known as a candidate key
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ND03-12-2022