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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

» PL/I & Assembler
PL/I, VB Datasets and the RDW
by prino

» TSO/ISPF
split and swap in ISPF
by Pedro

» DFSORT/ICETOOL
z/OS Modules Usage report using SMF 42
by joshuagrewal

» DFSORT/ICETOOL
SMF42 and SUBTYPE 10 with ICETOOL
by Joerg.Findeisen

» IBM Tools
Infosphere Optim - unable to save Column Map Procedures
by jzhardy

» JCL & VSAM
Accessing ABENDCC in JCL
by Joerg.Findeisen

» JCL & VSAM
To Remove spaces (which is in hex form) from VB file
by Joerg.Findeisen

» PL/I & Assembler
IBM Assembler- Tutorial, References, Examples, Manuals
by sergeyken

» All Other Mainframe Topics
RABBIT HOLE NEEDED - "Live" user revoke status
by zosREXX

» FAQ & Basics
data of two files in one file
by Joerg.Findeisen

» TSO/ISPF
ISPF option 7.3 - can only see ISR application
by Lynne

» SYNCSORT
SORT - To repeat a string in same columns in subsequent line
by Joerg.Findeisen

» JCL & VSAM
JCL - To repeat a string in same columns in subsequent lines
by masoomraza

» Compuware & Other Tools
Products/Tools to Optimize Adabas Database
by NaliniNaveen

» Mainframe Jobs
data of two files in one file
by Carloseven

» JCL & VSAM
Report generation
by sergeyken

» JCL & VSAM
How can I select certain file depending on the scheduler?
by Joerg.Findeisen

» DFSORT/ICETOOL
Updating a 1 byte thats in occurs multiple times in a row
by Joerg.Findeisen

» JCL & VSAM
Concurrent writing records to VSAM from COBOL program
by don.leahy

» CLIST & REXX
How to copy the temporary dataset created by SKEL JCL?
by prino

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