Multiple choice

Which of the following is a procedural query language that consists of a set of operations that takes one or two relations as input and produces a new relation as their result?

  1. Query language

  2. Relational algebra

  3. Tuple relational calculus

  4. DML precompiler

  5. DBA

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B Correct answer
Explanation

This is a procedural query language that consists of a set of operations that takes one or two relations as input and produces a new relation as their result.