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06-03-2020
Computers and Technology

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The first query is computationally less expensive than the second query. (Assume no indexes exist on release_date.) Query 1: SELECT DISTINCT(release_date) FROM books; Query 2: SELECT release_date FROM books;True or false?

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aaregbe aaregbe

10-03-2020

Answer:

false

Explanation:

The term 'computationally expensive' means that a given mathematical function, code or an algorithm has high computational complexity. In addition, the mathematical function or algorithm will require several steps and procedures to be completed. Based on this, the statement made in this question is not true.

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