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An efficient query evaluation plan is generated by a database system, which minimizes its costs and it is known as –

24. An efficient query evaluation plan is generated by a database system, which minimizes its costs and it is known as -

1. Query evaluation
2. Query optimization
3. Query parser
4. Query translation

Answer: B) Query optimization

Explanation:

An efficient query evaluation plan is generated by a database system, which minimizes its costs and it is known as Query optimization.