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yourfanat wrote: I am using another tool for Oracle developers - dbForge Studio for Oracle. This IDE has lots of usefull features, among them: oracle designer, code competion and formatter, query builder, debugger, profiler, erxport/import, reports and many others. The latest version supports Oracle 12C. More information here.
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In many cases, the end of the year gives you time to step back and take stock of the last 12 months. This is when many of us take a hard look at what worked and what did not, complete performance reviews, and formulate plans for the coming year. For me, it is all of those things plus a time when I u...
SYS-CON.TV
Timing the Market with Distributed Genetics
Taking the winning side in trades using Genetic Programming and Grid Computing

I’ve always been puzzled by the ability of some traders to consistently make money. A cynic would say that anyone who is able to profit in all adverse economic environments (recessions, depressions, etc.) is most likely able to do so because they are getting information that is not generally available. Although the cynic might mean “inside” information by this statement, I believe that there is a non-cynical interpretation of this statement that is, to some degree, correct.

Algorithmic trading engines and market data vendors are becoming increasingly important on Wall Street, exactly because they are able to give insights to traders, allowing them to consistently “beat the street.” These tools and data sources, though legal, can be sufficiently expensive so as to prevent the majority of market participants from obtaining similar access. This limited access can allow traders to consistently take the winning side in trades and outperform their peers.

Two of the most powerful technologies that are coming to the fore in this area are Genetic Programming and Grid Computing. In this article, I will briefly explain both of these concepts and then lay out a design you can use to combine them for your own benefit, using nothing but freely available components and data sources.

Grid Computing
When I started programming, my mom used to let me dial in to a special “sandboxed” account on her mainframe using something known as an “acoustic coupler.” (For those of you who never had the privilege, you can see these 300 baud wonders in the cold-war-and-videogames era movie War Games.) Anyhow, the beauty of these systems was the ability to process huge amounts of data in relatively short amounts of time.

Contrary to popular belief, such systems have not gone away, nor have their mini-computer cousins – they have just been pushed increasingly into the background as sexier, PC-based technologies have come increasingly into vogue. As processor speeds have topped out and data volumes have continued increasing, however, the question has arisen – how can we use PCs to process volumes of data that seem increasingly likely to exceed the performance capabilities available to this model of computing?

Grid computing is a niche within Distributed Computing that seeks to find ways to intelligently combine the processing power of multiple, lower-power machines to provide a cumulative processing power and ability that is comparable to the “big iron” mainframes and mini-computers of old. This can be extremely cost-effective as a large number of off-the-shelf PCs can typically be obtained at a fraction of the cost of mainframe computing systems. This cost-effectiveness can be increased further still if the computing work to be done can be scheduled to be performed during “off hours” on existing PC hardware that is used for other purposes – employee work desktops, for example – during business hours.

About Derek Ferguson
Derek Ferguson, founding editor and editor-in-chief of .Net Developer's Journal, is a noted technology expert and former Microsoft MVP.

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