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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
» DB2
create table with more than 32k record length
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» DB2
JPM Reports for each DB2 V12 Function Level
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» FAQ & Basics
how to find string in the end of a variable
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» DB2
How to: PK does not exist in several child-tables?
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» DB2
Internal Autonomous Stored Procedure - full of errors.
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» JCL & VSAM
DSLIST in batch?
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» FAQ & Basics
Read and append the same file in COBOL.
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IDCAMS listcat service using cobol
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passing symbolic parameter in sysin dd statement
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» JCL & VSAM
Convert PS to TXT file using jcl
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» DB2
IIPHONORPRIORITY and zIIP offload
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» CICS
ASP3 in CICS DB2
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» JCL & VSAM
JCL and TAPE drives: how to maximize usage of tape drives
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Data for newly added fields not displayed on IMS screen
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» IMS DB/DC
Issued a CMD call for /DIS & it returned IO-PCB-Stat=’CD’
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» JCL & VSAM
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» All Other Mainframe Topics
ARD020 in CMS
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define 1 DCB parms for multiple output datasets
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» HomeWorks & Requests
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» PL/I & Assembler
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