Learn VSAM Tutorial
VSAM Useful Resources
Selected Reading
- VSAM - Interview Questions
- VSAM - File Status
- VSAM - Catalog
- VSAM - Alternate Index
- VSAM - Commands
- VSAM - LDS
- VSAM - RRDS
- VSAM - KSDS
- VSAM - ESDS
- VSAM - Cluster
- VSAM - Components
- VSAM - Overview
- VSAM - Home
VSAM Useful Resources
Selected Reading
- Who is Who
- Computer Glossary
- HR Interview Questions
- Effective Resume Writing
- Questions and Answers
- UPSC IAS Exams Notes
VSAM - Discussion
Discuss VSAM
VSAM stands for Virtual Storage Access Method. VSAM is a file storage access method used in MVS, ZOS and OS/390 operating systems. It was introduced by IBM in 1970 s. It is a high performance access method used to organize data in form of files in Mainframes. VSAM is used by COBOL and CICS in Mainframes to store and retrieve data. VSAM makes it easier for apppcation programs to execute an input-output operation.
Advertisements