Virtual Storage Access Method (VSAM)

URI: https://gptkb.org/entity/Virtual_Storage_Access_Method_(VSAM)
GPTKB entity
Statements (53)
Predicate Object
gptkbp:instanceOf gptkb:file_storage_access_method
gptkbp:access sequential access
direct access
indexed access
relative access
gptkbp:category gptkb:file_format
gptkb:mainframe_computer
Data storage
gptkbp:developedBy gptkb:IBM
gptkbp:documentation gptkb:IBM_Knowledge_Center
gptkbp:introducedIn 1970s
gptkbp:provides gptkb:data_organization
data management
high-performance file access
gptkbp:replacedBy Indexed Sequential Access Method (ISAM)
gptkbp:supports sequential files
entry-sequenced data sets (ESDS)
indexed files
key-sequenced data sets (KSDS)
linear data sets (LDS)
relative record data sets
relative record data sets (RRDS)
gptkbp:supportsFormat gptkb:path
gptkb:dataset
gptkb:component
cluster
alternate index
gptkbp:usedBy gptkb:COBOL
gptkb:assembly_language
gptkb:PL/I
gptkb:z/OS
gptkb:z/VM
gptkb:z/VSE
gptkb:CICS
gptkb:IMS
gptkb:DB2
gptkb:VSE
gptkb:MVS
online transaction processing
batch jobs
gptkbp:usedFor batch processing
transaction processing
database management
gptkbp:usedOn gptkb:IBM_mainframe_computers
gptkbp:uses keys
records
indexes
control areas
control intervals
gptkbp:bfsParent gptkb:IBM_MVS_operating_system
gptkb:MVS
gptkbp:bfsLayer 7
https://www.w3.org/2000/01/rdf-schema#label Virtual Storage Access Method (VSAM)