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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

» DFSORT/ICETOOL
How can we simulate JOINKEYS in ICETOOL
by Rohit Umarjikar

» DFSORT/ICETOOL
Sort for a csv File
by Rohit Umarjikar

» DFSORT/ICETOOL
Very Large Sort failed - Seeking recommendations
by Rohit Umarjikar

» PL/I & Assembler
Calculate with timestamp
by Nic Clouston

» CICS
How to list BMS MAP screens in BMS Physical MAPSET module?
by enrico-sorichetti

» IMS DB/DC
Secondary index error while loading data using DFSDDLT0
by rohanthengal

» IMS DB/DC
RMNAME option in HDAM
by enrico-sorichetti

» TSO/ISPF
Command line placement in DB2I panels
by don.leahy

» CLIST & REXX
Scripting TSO TEST
by zmoney

» DFSORT/ICETOOL
Merging more than two records
by sergeyken

» SYNCSORT
Date conversion using SORT
by sergeyken

» SYNCSORT
Converting a file from PD to display format.
by Rohit Umarjikar

» IBM Tools
De-compile AFP objects
by prino

» DFSORT/ICETOOL
Matching and non matching records using a Key
by sergeyken

» DFSORT/ICETOOL
include cond ascii constant
by Rohit Umarjikar

» JCL & VSAM
Execute step regardless of previous step retun code
by sergeyken

» SYNCSORT
Findrep - an identifier to mark the actual replacements
by Rohit Umarjikar

» DFSORT/ICETOOL
ICETOOL for SMF record 110
by Rohit Umarjikar

» All Other Mainframe Topics
SFTP replacement for LOCSITE ASA in FTP
by DEBDATTA

» DFSORT/ICETOOL
Record count of RECFM=U tape file
by Rohit Umarjikar

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