Relational Database Management System (RDBMS) Question:
What is extension and intension?
Answer:
Extension - It is the number of tuples present in a table at any instance. This is time dependent.
Intension - It is a constant value that gives the name, structure of table and the constraints laid on it.
Intension - It is a constant value that gives the name, structure of table and the constraints laid on it.
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