Question

Implementation of sequential,random and indexed sequential file organization

Answer 1

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Indexed sequential access file combines both sequential file and direct access file organization. In indexed sequential access file, records are stored randomly on a direct access device such as magnetic disk by a primary key.

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Answer 2

Indexed sequential access file combines both sequential file and direct access file organization . In
indexed sequential access file , records are stored randomly on a direct access device such as magnetic disk by a primary key.
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