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Trace the retrieval algorithm for an indexed external fi le when the search key is less than all keys in the index. Assume that the index fi le stores the index records sequentially, sorted by their search keys, and contains 20 blocks of 50 records each. Also assume that the data fi le contains 100 blocks, and that each block contains 10 employee records. List the calls to the various functions in the order in which they occur.

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Computer Engineering, Engineering

Category:- Computer Engineering
Reference No.:- M91802974

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