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In a ____________ the system scans each file block and tests all records to see whether they satisfy the selection condition. (a) Index Search (b) Linear search (c) File scan (d) Access paths This question was posed to me during an interview. The above asked question is from Selection Operation topic in division Query Processing Techniques of Database Management Select the correct answer from above options Interview Questions and Answers, Database Interview Questions and Answers for Freshers and Experience

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Right answer is (b) Linear search Easy explanation - An initial seek is required to access the first block of the file.

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