In context of Relational Algebra of Database Management System, SELECT…
2023
In context of Relational Algebra of Database Management System, SELECT operation is used to select a subset of the tuples from a relation that satisfy a _____ .
Answer: C. Selection Criteria — In relational algebra, the SELECT operation chooses rows or tuples that satisfy a given selection condition. Therefore, the blank should be selection criteria.
- A.
Attribute Criteria
- B.
Block Criteria
- C.
Selection Criteria
- D.
Relation Criteria
Attempted by 750 students.
Show answer & explanation
Correct answer: C
In relational algebra, the SELECT operation chooses rows or tuples that satisfy a given selection condition. Therefore, the blank should be selection criteria.
Loading lesson…