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The ___ algorithm scans each index for pointers to tuples that satisfy an individual condition.

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The ___ algorithm scans each index for pointers to tuples that satisfy an individual condition.

(a) A2

(b) A4

(c) A9

(d) A6

This question was posed to me in my homework.

The query is from Selection Operation topic in section Query Processing Techniques of Database Management

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Correct choice is (c) A9

The explanation is: A9 – Conjunctive selection by an intersection of identifiers.

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