IBM GY28-6617-6 OS BDAM Logic Rel 21 Feb72 free download

File name GY28-6617-6_OS_BDAM_Logic_Rel_21_Feb72.pdf

File Number S360-30 Order Number GY28-6617-6 Program Logic as BDAM Logic Release 21 Program Number 360S-DM-509 This book describes the internal logic of the basic direct access method (EDAM). It is intended as a reference book for programming support representatives and system programmers maintaining BDAM routines and for customer programmers modifying BDAM routines. A general understanding of data management is prerequisite knowledge for understanding the information in this book. See Data Management Services Guide, GC26-3746, for background information on data management. Seventh Edition (February 1972) This book is a major revision of, and makes obsolete, GY28-6617-5. It corresponds to Release 21 of the operating system and to all subsequent releases unless otherwise indicated in new editions or technical newsletters. Changes may be made to the information in this manual at any time; before using this manual in connection with the operation of IBM systems, consult the latest SRL Newsletter, GN20-0360, for the editions that are applicable and current. Forms for readers' comments are provided at the back of this book. If the forms have been removed, address comments to IBM Corporation, Programming Publications, Department D78, Monterey and Cottle Roads, San Jose, California 95114. For copies of this or any other IBM pUblication, see your IBM representative or call your local IBM Branch Office.