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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

» JCL & VSAM
JCL/REXX to know GDG base name
by sergeyken

» DFSORT/ICETOOL
Partial Sort conditions for PD fields
by sergeyken

» IMS DB/DC
Error to invoke MPP program through BMP process
by Gary Jacek

» IMS DB/DC
IMS Predecessor?
by Gary Jacek

» HomeWorks & Requests
Capture the RC of previous step
by Rohit Umarjikar

» TSO/ISPF
ADDRESS TSO CALL to invoke a module
by Willy Jensen

» DFSORT/ICETOOL
Help with SORT - I need to validate date and timestamp
by andy12

» JCL & VSAM
purge jobs with return code 0 and retain jobs with RC>0
by Joerg.Findeisen

» JCL & VSAM
Comment multiple lines in JCL for Temporary Submits
by Wayne_in_Texas

» TSO/ISPF
Swapping 2 sessions with PF2 and PF9? How about 8 sessions?
by enrico-sorichetti

» JCL & VSAM
Comment Lines getting in the way when reviewing JCL?
by Wayne_in_Texas

» DB2
IBM HPU 5.2 - Converting EBCDIC Characters to Blanks
by ojdiaz

» Mainframe Interview Questions
How to read KSDS file from bottom
by Joerg.Findeisen

» All Other Mainframe Topics
Convert Service Unit to CPU Seconds
by Fran Wong

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

» TSO/ISPF
ZFNOTE documentation
by hankoerlemans

» IMS DB/DC
ABEND 0717 during starting IMS
by Hooman24

» 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

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