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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

» CLIST & REXX
Unable to retrieve Datasets Names using LMDLIST
by Willy Jensen

» DFSORT/ICETOOL
How to fill with zeroes pd intended spaces.
by sergeyken

» DFSORT/ICETOOL
Installing sort utilities on hercules emultor
by steve-myers

» DB2
Cobol-db2 : SQL query is running for long time
by Rohit Umarjikar

» DFSORT/ICETOOL
Get two files from one file with diffrent sorted
by sergeyken

» CLIST & REXX
REXX allocated datasets in JCL
by Mahsa Rouzkhatouni

» JCL & VSAM
View GDG data which is copied from a PS File
by Rohit Umarjikar

» TSO/ISPF
TSO ISRDDN
by mari_m

» CLIST & REXX
getting RC=3650 when invoking REXX with JCL
by enrico-sorichetti

» DFSORT/ICETOOL
Extract 2 more lines below line that matches condition
by Rohit Umarjikar

» All Other Mainframe Topics
OMVS Shell Script not working properly.
by enrico-sorichetti

» All Other Mainframe Topics
MUSIC/SP Customization
by wolftown0907

» DFSORT/ICETOOL
Build two or more rows given some condition
by sergeyken

» DFSORT/ICETOOL
How to read unpacked field created in file by PLI
by sergeyken

» JCL & VSAM
JCL (SET) variables in input stream data
by sergeyken

» PL/I & Assembler
Assembler test under mask question
by jackzhang75

» DFSORT/ICETOOL
How to add 2 digits to COMP-3 file?
by Ali_gezer

» DFSORT/ICETOOL
New DFSORT V2R1 (z/OS 2.1)
by Rohit Umarjikar

» DB2
Reading subsequent rows in a query.
by Rohit Umarjikar

» JCL & VSAM
Add column to existing records using alternate index
by Rohit Umarjikar

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