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Editorials

Anemic Objects

Object Oriented Code has the distinction of consolidating both exposed properties and methods within a single object. Moreover, there may also be methods contained in that object, not exposed to the world. We seem to be moving away from that design. It would seem that in modern software development environments we have moved away from intelligent objects closer to what […]

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SQL Big Data Performance Tips

(Dave Beulke) After data validation, in most instances SQL performance is the most important big data performance factor in big database applications. Understanding the fine details of DB2 SQL performance tips can make a huge difference in processing time, especially true when going against a big da