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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
combine multiple unique records into a single record
by jimsnow

» DFSORT/ICETOOL
Join multiple records using splice
by jimsnow

» CICS
omegamon for cics -UNSUPPORTED ENVIRONMENT- message
by Pedro

» DFSORT/ICETOOL
GDG generation name to GDG Base name conversion using SORT
by justjpr

» JCL & VSAM
Difference between joblib and steplib
by Joerg.Findeisen

» DFSORT/ICETOOL
SORT on detail record, then repeat header with correct batch
by Aditya.Srivastava

» DFSORT/ICETOOL
Date format correction using dfsort
by Joerg.Findeisen

» CLIST & REXX
Starting a PROC with parameters from an ISREDIT maro
by Willy Jensen

» DFSORT/ICETOOL
FB to .CSV conversion using sort
by sergeyken

» CICS
How to Login in to cics region and issue command on CICS.
by Willy Jensen

» CLIST & REXX
Help needed in automation cics transaction command in rexx
by Pedro

» All Other Mainframe Topics
batch SFTP job using AOPBATCH unable to write to MVS dataset
by sergeyken

» DFSORT/ICETOOL
Repeat n times by substuting SEQNUM in CBL CPY variables set
by prino

» DFSORT/ICETOOL
Replacing FILLER with FILLER<SeqNum> in COBOL Copybook
by justjpr

» TSO/ISPF
System add a USER parm when job submits via FTP
by Pedro

» DFSORT/ICETOOL
SORT CARD meaning please
by sergeyken

» DFSORT/ICETOOL
how to complete the end of a record with spaces
by PUMA

» SYNCSORT
SYNCSORT-DB2 interface
by sergeyken

» Compuware & Other Tools
Search two or more word with FILEAID
by Jim Evans

» CICS
Passing containers on START command
by danik56

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