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Image IBM Mainframes - Reference Manuals Image

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......
 
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References: Beginners
 
Image WHAT IS A MAINFRAME?  
Image MAINFRAME SOFTWARE VERSIONS
Image COMPANIES WITH A MAINFRAME
Image RECOMMENDED MAINFRAME BOOKS
References: Programming Languages
 
Image WHAT's NEW IN ENTERPRISE COBOL?
Image WHAT's NEW IN IBM COBOL FOR OS/390?
Image WHAT's NEW IN VS COBOL II R4?
Image VS COBOL II COMPRESSED GRAMMAR
Image VS COBOL II REQUIREMENTS
Image VS COBOL II COMPILER OPTIONS
Image IBM COBOL COMPILER OPTIONS
Image ENTERPRISE COBOL COMPILER OPTIONS
Image COBOL RUNTIME OPTIONS
Image COBOL CODING GUIDELINES
Image COBOL MIGRATION GUIDE
Image COBOL PROGRAMMING LIMITS
Image COBOL PICTURE CLAUSE STRINGS
Image COBOL USAGE CLAUSES
Image COBOL FILE STATUS KEYS
Image COBOL VSAM STATUS KEYS
Image LE/370 CALLABLE SERVICES
Image CLIST Vs REXXS
References: Batch Processing
 
Image MVS JCL UTILITIES
Image JCL PROGRAMMING LIMITS
Image JCL UTILITY ERROR CODES
Image MVS ABEND CODES
References: Online Processing
 
Image CICS DFHBMSCA MEMEBRS
Image CICS ABEND CODES
Image CICS EIB FUNCTION CODES
Image CICS CONTROL TABLES
Image IBM SUPPLIED CICS TRANSACTIONS
References: DataBases
 
Image DB2-SQL PROGRAMMING LIMITS
Image DB2 CATALOG TABLES
Image SQL BUILT-IN FUNCTIONS
Image SQLCA VARIABLES FOR COBOL
Image DB2 SQL ERROR CODES
Forum: Recent Posts
» SYNCSORT
Format data from multiple records using PUSH
by cuauhtli

» TSO/ISPF
Free space of a mulitvolume PS dataset in batch
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» All Other Mainframe Topics
Can I skip certificate validation when using GSK APIs?
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» DFSORT/ICETOOL
Sections not working as expected
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» PL/I & Assembler
How to display Register values using WTO
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» JCL & VSAM
Jobs to HELD state
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» CLIST & REXX
Trouble using REXX SDSF interface to read job's SYSOUT=*
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» DB2
count contained values of several columns (in one table)
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» JCL & VSAM
Mass Delete of PDS memebers?
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» SYNCSORT
WER247A SORTOUT HAS INCOMPATIBLE LRECL
by sergeyken

» CICS
CICS - Resource limiting using omegamon classic interface
by VB

» Suggestions & Feedback
Cloudflare: You are being rate limited
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» DFSORT/ICETOOL
Alternative of JoinKeys in SORT
by sergeyken

» SYNCSORT
INPFIL FILES, FNAMES examples
by sergeyken

» DFSORT/ICETOOL
FINDREP before JOIN
by Joerg.Findeisen

» Compuware & Other Tools
FileAid move data from two files to one output file
by sergeyken

» DB2
DB2 Query to get the count of Unique selection
by Chidane

» CLIST & REXX
REXX to get all Dataset names from a list of volumes
by Willy Jensen

» DFSORT/ICETOOL
Sorting date into YYYYMMDD, and creating file with date name
by sergeyken

» DFSORT/ICETOOL
DFSORT Join Keys Controlcard
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