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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
Assembler class assignment: stuck on conversion
by sergeyken

» DB2
DB2, write report based on query output value
by sergeyken

» IMS DB/DC
DL/I status code AK for GU call using secondary index
by isakshields

» CLIST & REXX
Can you tell me what functionality you use with rexx?
by sergeyken

» DFSORT/ICETOOL
Replace a string in a VB file and copy it to another
by Joerg.Findeisen

» PL/I & Assembler
Assembler: Set Program Mask for decimal overflow
by sergeyken

» DFSORT/ICETOOL
ICETOOL with JOINKEY for Big record length not working
by sergeyken

» All Other Mainframe Topics
IEF142I and Cond. Code 12
by sergeyken

» HomeWorks & Requests
Split records based on its length
by Rohit Umarjikar

» DFSORT/ICETOOL
Copy next subsquent records based on Value
by sergeyken

» All Other Mainframe Topics
z/vm ipl problem
by Pete Wilson

» SYNCSORT
parsing with startat and endbefr
by sergeyken

» IMS DB/DC
Try to understand IMS control block
by jackzhang75

» CLIST & REXX
How to give complex condition in JCL .
by Pedro

» SYNCSORT
is there a way to print time in HH:MM only?
by sergeyken

» DFSORT/ICETOOL
JCL sort card for file creation conditionally
by sergeyken

» DB2
DB2 Load - NUMRECS
by Rohit Umarjikar

» DB2
DB2 Load - Sort Or order BY
by Rohit Umarjikar

» CA Products
How to prevent two schid’s from conflicting
by TRac32

» JCL & VSAM
Capturing logs from spool dd
by Joerg.Findeisen

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