List the calls to the various functions

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Reference no: EM131076099

Repeat Checkpoint Question 3, but this time assume that the search key equals the key in record 26 of block 12 of the index. Also assume that record 26 of the index points to block 98 of the data file.

Question 3

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.

Reference no: EM131076099

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