Phman Super
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Heap File
Suppose a heap file contains 100,000 records of 400 bytes each. Block size is 4096. During processing, 2 records get added to the end of the file for every record deleted somewhere within the file. This continues until the file has 200,000 active records.
a. How many disk blocks does the file currently occupy?
b. How many records have been deleted?
c. How percentage of the space within the file is not being used?
a. How many disk blocks does the file currently occupy?
b. How many records have been deleted?
c. How percentage of the space within the file is not being used?
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