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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

» CICS
MacKinney Batch to CICS upgrade causing issues
by Pedro

» All Other Mainframe Topics
IEW2315E 1369 Link error
by MichelleSpeer

» TSO/ISPF
Customizing the ISPF HILITE Command
by Lynne

» TSO/ISPF
Preserve changes to ISPF Panel Variables
by V S Amarendra Reddy

» CLIST & REXX
Run rexx with JCL Job
by Joerg.Findeisen

» CLIST & REXX
Run rexx in batch job
by mox512

» DFSORT/ICETOOL
Help required to reset decimal points to 0 in a PD field
by sergeyken

» CLIST & REXX
Getting space used/allocated for many datasets?
by JPVRoff

» CLIST & REXX
Does anyone know rexx for VSE
by JPVRoff

» PL/I & Assembler
NI AND IMMEDIATE instruction
by sergeyken

» JCL & VSAM
Excuting store procedure via JCL batch
by sergeyken

» DB2
Executing DB2 SQL store procedure via JCL
by msa4004

» SYNCSORT
Copy only TEXT or String from a record
by Joerg.Findeisen

» JCL & VSAM
TSO ALLOC In REXX Needs Improvement
by Joerg.Findeisen

» DFSORT/ICETOOL
3 files concatenated to 1
by jimsnow

» TSO/ISPF
ISRDSLST(3.4) Do not include additional qualifiers
by V S Amarendra Reddy

» SYNCSORT
Syncsort help
by sergeyken

» All Other Mainframe Topics
Need help with ADABAS query (COBOL-ADAPREP)
by RTE200

» IMS DB/DC
Help on IMS -API URL migrating from PCF to GCP Timeout error
by guruji

» JCL & VSAM
IEBPTPCH for many PS
by enrico-sorichetti

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