What is the significance of the RECORD KEY clause when defining VSAM and ISAM files in COBOL?
- It defines the length of each record in the file
- It identifies the field used as a key to uniquely identify records in the file
- It indicates the position of the record within the file
- It specifies the physical location of the file on the disk
The RECORD KEY clause in COBOL is significant when defining VSAM and ISAM files as it identifies the field used as a key to uniquely identify records in the file. This key is essential for direct access to specific records.
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