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Sweet Spots of DB2 V11 with Hadoop
Big data and business analytics represent the new IT battleground. Here is some stats: IDC estimates the big data market will reach $16.9 billion by 2015, and that enterprises will invest more than $120 billion to capture IDC estimates the big data market will reach $16.9 billion by 2015, and… Read More ⇢
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6 Steps: How to Fix SQL Query Performance Issue
Check SQL performance gaps explained complete steps in this tutorial Read More ⇢
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IMS DB Tutorial Learn Quickly
Complete tutorial on IMS DB for learners and developers highly useful. Read More ⇢
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Popular ROLLUP SQL query to apply on your data to group it quickly
ROLLUP and grouping sets are two similar functions to apply on group of data. Most popular SQL query example to use ROLLUP. You can improve your SQL performance. Read More ⇢
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3 Free Python Downloads – Here’re Links
Ipython you complete open source software. You can download quickly to start learning. Read More ⇢
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Unix: Top Editor Commands to Schedule Job and More
Unix cron top commands to use in scheduling jobs Read More ⇢
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Mainframe ISPF Commands (5 Of 5)
How do I make columns 1-6 disappear from my ISPF editor screen? A. Type ‘NUM ON COB’. These are the ‘COBOL numbers’ columns and the screen display will be from Col 9-80. 42. How do I make the numbers on Col 1-6 contiguous, i.e., the COBOL numbers A. Type ‘RENUM’. ISPF sometimes… Read More ⇢
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2 More Ideas on COBOL Debugging
Here’s a way how to debug COBOL program Read More ⇢
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Mainframe ISPF Commands(4 Of 5)
1). How do I find for any non-numeric character? A. Use picture string ‘-’. 2). How do I find for any alphabetic character? A. Use picture string ‘@’. 3). How do I find for any uppercase alphabetic character? A. Use picture string ‘>’. 4). How do I find for any lowercase alphabetic character? A. Use picture… Read More ⇢
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