Revision as of 06:38, 1 December 2020 edit Pi314m (talk \| contribs) Extended confirmed users 15,149 edits citation ← Previous edit		Revision as of 07:07, 1 December 2020 edit undo Pi314m (talk \| contribs) Extended confirmed users 15,149 edits DB2, IMS: use VSAM - 3 citations Next edit →
Line 13: Custom programs can access VSAM datasets through Data Definition (DD) statements in [[Job Control Language]] (JCL), via dynamic allocation or in online regions such as in [[CICS\|Customer Information Control System]] (CICS). Both [[IMS/DB]] and [[IBM DB2\|DB2]] are implemented on top of VSAM and use its underlying [[data structure]]s.<ref>{{cite web \|url=http://IBMmainframes.com/about44870.html \|title=Underlying VSAM file of a DB2 table}}</ref><ref>{{cite web \|url=https://www-01.ibm.com/servers/resourcelink/svc00100.nsf/pages/izodav110sc279034/%24file/azk1b100.pdf \|title=User's Guide}}</ref><ref>{{cite web \|url=http://www.cedix.de/VorlesMirror/Band1/VSAM01.pdf \|title=VSAM Demystified}}</ref> == VSAM files ==

Virtual Storage Access Method: Difference between revisions