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IBM Mainframes - Reference Manuals

IBM Mainframe Reference Manuals

Free Online Mainframe references, Study Materials, Books Reviews, Information, Quick references, technical guides, overviews, Language elements, database concepts, Interview questions, Discussions, Articles, Reference Manuals etc..

Online quick reviews like Abbreviations, release history, terminology, Language Grammar, elements, compiler options, error codes, programming limits, syntax and semantics, utilities guide, abend codes, functions, transactions, applications, enhancements etc......

References: Beginners

	WHAT IS A MAINFRAME?
	MAINFRAME SOFTWARE VERSIONS
	COMPANIES WITH A MAINFRAME
	RECOMMENDED MAINFRAME BOOKS

References: Programming Languages

	WHAT's NEW IN ENTERPRISE COBOL?
	WHAT's NEW IN IBM COBOL FOR OS/390?
	WHAT's NEW IN VS COBOL II R4?
	VS COBOL II COMPRESSED GRAMMAR
	VS COBOL II REQUIREMENTS
	VS COBOL II COMPILER OPTIONS
	IBM COBOL COMPILER OPTIONS
	ENTERPRISE COBOL COMPILER OPTIONS
	COBOL RUNTIME OPTIONS
	COBOL CODING GUIDELINES
	COBOL MIGRATION GUIDE
	COBOL PROGRAMMING LIMITS
	COBOL PICTURE CLAUSE STRINGS
	COBOL USAGE CLAUSES
	COBOL FILE STATUS KEYS
	COBOL VSAM STATUS KEYS
	LE/370 CALLABLE SERVICES
	CLIST Vs REXXS

References: Batch Processing

	MVS JCL UTILITIES
	JCL PROGRAMMING LIMITS
	JCL UTILITY ERROR CODES
	MVS ABEND CODES

References: Online Processing

	CICS DFHBMSCA MEMEBRS
	CICS ABEND CODES
	CICS EIB FUNCTION CODES
	CICS CONTROL TABLES
	IBM SUPPLIED CICS TRANSACTIONS

References: DataBases

	DB2-SQL PROGRAMMING LIMITS
	DB2 CATALOG TABLES
	SQL BUILT-IN FUNCTIONS
	SQLCA VARIABLES FOR COBOL
	DB2 SQL ERROR CODES

Forum: Recent Posts

» HomeWorks & Requests
Sum total of Amount fields based on key value in same file
by Rohit Umarjikar

» TSO/ISPF
SFTP Return Codes
by NEW2MAIN

» DFSORT/ICETOOL
Sort card to know that creation date of gdg file
by sergeyken

» SYNCSORT
Setting RC using NULLOFL/NOTMTOFL for empty,input condition
by sergeyken

» DFSORT/ICETOOL
Section within Section Reporting
by MichelleSpeer

» DB2
SAVEPOINT ON ROLLBACK RETAIN CURSORS issue
by cgilker

» CICS
Old SDFHCOB Copybook
by jlatus11

» PL/I & Assembler
Is there a way to turn off the free=close bit
by sergeyken

» DFSORT/ICETOOL
Convert CSV to flat file.
by chillmo

» SYNCSORT
Create a specific record/file based on 5 DB2 table files
by chillmo

» Mainframe Jobs
IPL z/OS 1.13 from IBM Z13 Machine
by Robert Sample

» CICS
Starting a CICS Transaction from a Threadsafe Program
by Michael Kehoe

» Compuware & Other Tools
Writing next records after a match and repeat
by Joerg.Findeisen

» JCL & VSAM
c all command
by Joerg.Findeisen

» JCL & VSAM
Use of PARM=JPn,&Name
by Joerg.Findeisen

» PL/I & Assembler
Message Security Assist extension 7 availability
by Pedro

» CLIST & REXX
Rexx to read current Panvalet editor/view session
by V S Amarendra Reddy

» SYNCSORT
Need assistance with PUSH.
by Joerg.Findeisen

» All Other Mainframe Topics
using symbolics in the destination file name of FTP
by gpnavinkumar

» DB2
Dynamically build unload and load statements.
by sergeyken

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