Database - The Relational Model and Normalization - Discussion
Discussion Forum : The Relational Model and Normalization - General Questions (Q.No. 5)
5.
The primary key is selected from the:
Discussion:
15 comments Page 2 of 2.
Sathi said:
1 decade ago
One of the minimal candidate key that derives all attributes of a relation.
Sanjib said:
1 decade ago
Minimum super key called composit key.
But what is candidate key?
But what is candidate key?
Lovepreet said:
1 decade ago
One table contain multiple candidate key by single primary key.
Madhur said:
1 decade ago
One of the candidate key is called primary key.
Raku said:
1 decade ago
Composite keys consist of set keys.
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