What is the key difference between VSAM and ISAM file organizations in COBOL?
- ISAM provides better performance than VSAM
- VSAM allows for direct access to records based on a key, while ISAM supports sequential access only
- VSAM and ISAM both use the same file organization
- VSAM is only used for read operations, while ISAM is used for both read and write operations
The key difference between VSAM and ISAM is that VSAM allows for direct access to records based on a key, enabling quick retrieval of specific records, while ISAM supports sequential access only, requiring the records to be read in order.
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