We have deep expertise in ETL and have developed our own internal standards for programming, job design and overall process control. These standards are the result of the years of experience gained
on several large projects. Good use of these standards translates to ETL stages that are:
The Extraction, Transformation and Loading process usually constitutes 60% 70% of the effort in a business intelligence project. Get this wrong and you'll get the project wrong. A well
architected warehouse or an elegant looking report isn't worth much if the information content is either incorrect or irrelevant.
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Datawarehousing
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Symetrix follows the Ralph Kimball methodology for all its Data Warehouse projects. We can participate in any or all of the stages shown below in line with client requirements
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We subscribe to the star schema models that are fast becoming the de facto standards for data warehouses.
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