When you are writing your SQL statements to access DB2 data be sure to follow the subsequent guidelines for coding SQL for performance. These are certain very simple, yet important rules to follow when writing your SQL statements. Of course, SQL performance is a complex topic and to understand every nuance of how SQL performs can take a lifetime. That said, adhering to the following simple rules puts you on the right track to achieving high-performing DB2 applications. 1) The first rule is to always provide only the exact columns that...
Monday, 26 November 2012
Tuesday, 20 November 2012
I know it is only Tuesday (right now), but here's wishing all of my readers and all of their families and friends a very happy and restful Thanksgiving holiday. Visit with your relatives... Eat up... Watch football... Relax...And try not to get trampled on Friday if you're going out shopping for bargai...
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