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A sequence of primitive operations that can be used to evaluate a query are called as __________

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A sequence of primitive operations that can be used to evaluate a query are called as  __________

(a) Query evaluation algebra

(b) Query evaluation plan

(c) Query evaluation primitive

(d) Query evaluation engine

This question was posed to me at a job interview.

Origin of the question is Query Processing topic in division Query Processing and Optimization of RDBMS

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Correct option is (b) Query evaluation plan

For explanation: A sequence of primitive operations that can be used to evaluate a query are called as Query evaluation plan. This is used by the query evaluation engine to process the queries.

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