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IMSDC MFS Control Blocks ( 1 of 3)
The four blocks of IMS DC play important role to establish a IMS communication. This post explained all these four blocks.
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Passive Income Ideas – $1k to $10K per month
Definitions are many, but in simple terms, Passive income means without working getting money into your account. There are so many ideas currently floating. In my experience, I am saying, use your passion to generate more money in your spare time. Whatever is your passion- Just think that how you will help others with that Just…
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How To Find I-O PCB in IMS DB Program
A PSB must contain at least one PCB. If there is any system service calls or if there is any transaction management calls present in a program, then IO PCB must be defined in PSB. The sequence of PCBs should be as below in a program: Entry DLITCBL Using IO PCB Alternate PCB DB PCB GSAM PCB PCB TYPE=TP …
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IMS DB 4 Top Program Control Blocks
In IMSDB- PCB has a key role. Because this acts as the program’s interface to the database. I-O PCB is the first one we need to give in the Entry statement of a program. There are 4 PCBs available: I-O- PCB: It will do DBCTL requests. If the program not using the IO PCB, so, no need to be defined in…
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How to Improve Conversation Smalltalk Topics
Here are Smalltalk topics and questions to practice
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How to Use Working Storage in CICS
COBOL program supports CICS. A developer’s question is why Working-storage and Linkage sections are needed. Below are my answers. Why You Need Working Storage Definitions in CICS You can define error-counts, File descriptions at 01 levels, Record key, Symbolic map, etc..COPY MapnameCOPY DFHAIDCOPY DFHBMSCA You can also define, Transactions-ids, File-length, etc. Why You Need Linkage…
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More on SQL Triggers in DB2 Context
SQL triggers additional points useful for db2 database developers
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CICS-Sequential and Random Access
What is Random access and Sequential access in CICS mainframe
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Top Features in CICS Transaction Server 4.2
It is the latest server. It has a lot of enhancements. We all aware that CICS runs mainly on ZOS. Very high usage in Banking and Insurance domains. Some of the recent changes in this version as follows: Event processing: New capability is, if any system failure or Db2 failure happens new version will generate events, so that system…
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How to Define VB files in COBOL Sample Logic
Here’s the logic to define VB files using the OCCURS clause. When you want simplified code always better use OCCURS clause, I am giving here two usages. These two styles save your precious time. Define VB files in COBOL USAGE 1 USAGE 2 The other way of coding VB files: Notes to developers Related Posts
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COBOL String modification idea using pointer statement
The popular string modification ways described here with examples. You can use these into your COBOL project directly.
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Xpediter Mainframe Debugger Tutorial (Part 2)
Xpediter tutorial explained useful commands
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