Search algorithms that use an index are referred to as(a) Index Search(b) Linear search(c) File scan(d) Access pathsThis question was addressed to me in an international level competition.I'd like to ask this question from Selection Operation topic in section Query Processing Techniques of Database Management

Search algorithms that use an index are referred to as(a) Index Search

1.	Search algorithms that use an index are referred to as(a) Index Search(b) Linear search(c) File scan(d) Access pathsThis question was addressed to me in an international level competition.I'd like to ask this question from Selection Operation topic in section Query Processing Techniques of Database Management
Answer» CORRECT ANSWER is (a) Index Search To explain: Selection predicates are USED to guide in the choice of the index to USE in processing the query.

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