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Virtual Storage Access Method

(database)Virtual Storage Access Method - (VSAM) An IBM disk file storage scheme first used in S/370 and virtual storage. VSAM comprises three access methods: Keyed Sequenced Data Set (KSDS), Relative Record Data Set (RRDS), and Entry Sequenced Data Set (ESDS).

Both IMS/DB and DB2 are implemented on top of VSAM and use its underlying data structures.

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Virtual Machine/System Product
Virtual Machine/XA
virtual memory
Virtual Memory System
Virtual moment
virtual path
virtual point of presence
virtual PoP
Virtual Private Network
virtual reality
Virtual Reality Modeling Language
Virtual Sequential Access Method
virtual server
virtual shredder
Virtual Software Factory
virtual storage
-- Virtual Storage Access Method --
Virtual Storage Extended
Virtual Telecommunications Access Method
Virtual velocity
Virtual work
Virtuality
Virtually
Virtuate
Virtue
Virtueless
Virtuosity
Virtuoso
Virtuosoship
Virtuous
virtuously
virtuousness
Virtute officii
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