SQL for Java Devs · interview question
Which SQL operation is least likely to benefit from an index on the target column?
Multiple choiceEasychapter-8-curatedpremiumsql-for-java-devsindexes
Answer and explanation
Correct answer
B. INSERT
Why
INSERT operations generally do not benefit from indexes because they primarily involve adding new data to the table. Indexes can actually slow down INSERT operations due to the additional maintenance required.
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