INTERVIEW QUESTIONS MAINFRAME COBOL DETAILS

Question: What is an area sweep and when is it used?

Answer: An area sweep accesses records on the basis of the physical location in a database area. It can be total, meaning a record by record search of the area, or it can be of occurrences of records of a specific type.

An area sweep accesses records on the basis of the physical location in a database area. It can be total, meaning a record by record search of the area, or it can be of occurrences of records of a specific type. Source: CoolInterview.com

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