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a process of inspecting, cleaning, transforming, and modeling data with the goal of discovering useful information, suggesting conclusions, and supporting decision-making. Data analysis has multiple facets and approaches, encompassing diverse techniques under a variety of names, in different business, science, and social science domains.

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Testing database transformation mappings

[Disclaimer: This product is created by my company] We have a product call QuerySurge that allows you to fully compare data in the source tables with the data loaded into the data warehouse. Compare …
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