Email Alerts
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Improving buffer performance
A brief discussion of using prefetching to improve DB2 buffer performance. Tip
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InfoPrint Server & Designer enhancements explained
News about IBM's enhancements to InfoPrint Server & Designer raised the interest of iSeries users everywhere. What do the changes mean for you? IBM's Bill Shaffer explains. Tip
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How to use RPG's IMPORT and EXPORT keywords to share data across modules
Do you have two modules that need to use the same variable? Excessive parameter passing can decrease CALL-operation performance. You might want to try external variables instead. Tip
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The annoying MSGCPF1241 message
Ask the Expert
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Commands, APIs and op-codes to control activation groups
Ron Turull takes a look at some of the more common system commands, APIs and high level language op-codes to control activation groups. Tip
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Reorganize physical files -- code free
Try user-defined function (RZ) to reorganize your physical files. Tip
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Determining the amount of memory a job is using
Ask the Expert
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Who's using all the CPU?
Here's an easy way to see who's using all the CPU. Tip
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Retrieving QDLS information
Retrieving QDLS document information just got easier. Tip
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Understanding the ins and outs of activation groups -- Part II
Now that you know the basics of activations groups, let's turn our attention to the details: how to create/delete them, different types and more. Tip