Vsam for the Cobol Programmer: Concepts, Cobol, Jcl, Idcams

This short book has just one purpose: to teach you everything you need to know to handle VSAM files in your COBOL programs. Concepts and terms, COBOL elements for all types of VSAM data sets, alternate indexing and dynamic access, I/O error handling, the AMS utility, JCL for running programs, VS COBOL II considerations...and nothing more!(6 chapters, 187 pages, 91 illustrations)