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CICS: When to use NODYNAM Compiler Option
NODYNAM compiler why you need to use in CICS programs
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8 Complex VSAM Interview Questions
VSAM tough interview questions useful for your interviews.
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CICS Invoking Web Service – How to Fix Errors 13 and 14
In our workshop we use CICS web services. We have a scenario that we need to invoke a web service to get third party service. Just after triggering service we got an error. INVOKE-SERVICE(data-value) CHANNEL(data-value) OPERATION(data-value) URI(data-value) URIMAP(data-value) SCOPE(data-value) SCOPELEN(data-value) We did some investigation on it. The return error codes are: Response codes 13 and 14 Error :13…
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DB2 SQL error -104 and -199 Resolution
SQL errors in DB2 -104 and -199 are due to syntax related problems. Resolution provided in this post.
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2 SQL Ideas to Remove Duplicate Rows
Eliminate duplicates SQL query ideas to use quickly in your project
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DB2 The Four SYSDUMMY Tables
The popular tables SYSDUMMYX in DB2 and their role and uses in SQL to retrieve data from tables.
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Mainframe Alternative You Can Switch Easily to Data Analytics
Top careers you can choose an alternative to mainframe programming.
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COBOL: Static Vs Dynamic Call Which is Better
Static call is better than Dynamic call. I have shared top differences of these two calls.
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Here’s Simplified Data Sharing Architecture of DB2
DB2 data sharing lets an application run on one or more DB2 subsystems in a Parallel Sysplex environment. The applications can read and write to the same data at the same time. Data sharing is new concept, earlier we used Distributed Data Facility (DDF) to access data on other subsystems, or we employed other, more…
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DB2-Timestamp Mismatch -818 SQL Error
DB2 -8181 Timestamp mismatch error and resolution.
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DB2: Local Vs Remote Collections
DB2: Local Vs Remote Collections Explained how to use them correctly.
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Syntax for DASD Files READ, WRITE, REWRITE and DELETE in CICS
VSAM Files we can use in CICS like flat files. You already know that VSAM files can be concurrently accessed by Batch and Online. VSAM Record-Level Sharing (RLS). This explores a method for accessing VSAM files that gives multiple CICS address spaces concurrent READ/WRITE access to recoverable VSAM data sets. On the other hand, below syntax help you how to access…
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