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How to Use Perl to Write UNIX Scripts
Perl is one of the top scripting languages. This post tells you how to write UNIX script in Perl. Read More ⇢
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IMS DB: How to Restart Batch Job When U102 Error
The batch jobs in IMS DB before you restart a DL/I batch job, ensure all database changes have been backed out. Read more. Read More ⇢
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How to Use REPAIR Utility in DB2
Here is all about REPAIR utility. It fixes data in tables and their related data structures. The data can be of any type, such as data contained in a table or data that is generally not accessed, such as map pages and index entries. DB2 REPAIR Utility REPAIR DBD: Tests… Read More ⇢
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MQSeries Tutorial for Mainframe Programmers (1 of 5)
MQSeries is most popular in case of mainframe environment to interface with the Open system applications. So that mainframe is capable to interact with modern front end applications. MQSeries is the best tools and this tutorial really good to all the developers. Read More ⇢
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SQL code -180 DATE, TIME, OR TIMESTAMP Value is Invalid
SQL error code -180 reason and quick resolution. Read More ⇢
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Top DB2 Concurrency Issues Lost Updates, Dirty Reads, Phantoms
When transactions are not serializable (which is often the case in multi-user environments). Lost Updates: This event occurs when two transactions read the same data and both attempt to update that data, resulting in the loss of one of the updates. For example: Transaction 1 and Transaction 2 read the… Read More ⇢
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COBOL: How to Initialize Pointer Variable an Example
COBOL pointer variable is one kind of data type. Initialization and how to use them you will know in this post. Read More ⇢
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How to find a member in list of datasets
If you want to find a member but you don’t know the PDS to which it belongs and you only know the High level qualifier of the PDS. For example: Let’s consider High level qualifier as RF01.pp258c.* and member as RG57TDLT. Go to 3.4 and list all PDS with RF01.pp258c.*… Read More ⇢
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