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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

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define 1 DCB parms for multiple output datasets
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» IMS DB/DC
IMS scratch pad area
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» TSO/ISPF
How can I know what tso commands are available?
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» DFSORT/ICETOOL
Multiple find/replace on the same dataset
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» All Other Mainframe Topics
Promote Error in changeman
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» CLIST & REXX
How to modify file content using REXX
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» SYNCSORT
Build a trailer with total an count
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» DFSORT/ICETOOL
Adding a header when change data
by Joerg.Findeisen

» SYNCSORT
Converting unpacked fields to pack using SORT.
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» CA Products
CNTL= Command Syntax Documentation
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» IMS DB/DC
AUTHORIZED database error in HALDB
by rohanthengal

» DB2
Map VSAM Dataset to a Table/Tablespace
by Pedro

» JCL & VSAM
Problem while sending special character '{' in body of email
by Robert Sample

» FAQ & Basics
Compare records within a file in JCL
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» HomeWorks & Requests
how to hold all Map variables after Enter key is pressed ?
by Rohit Umarjikar

» SYNCSORT
Dynamic Sortin DD cards
by Rohit Umarjikar

» DFSORT/ICETOOL
SORT for dynamic trailer record + CSV file Date handling
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» FAQ & Basics
SUMMING the S9(8)V99 without losing its identity in output f
by krunal7757

» DB2
Insert combined with select-max-where
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» JCL & VSAM
SYNCSORT add the values for Decimal using SUM fields
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