Let’s not forget about data warehouse.

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A great number of folks get instantly attracted to data visualization, whether it is powered by Power BI, Tableau, or other “big data tools” that they forget the beauty should be built on a solid foundation – a sound data warehouse. When the data set is small, we can still get away with using the OLTP database but as it grows, performance becomes sluggish. The first reaction from some IT managers might be throwing more resources to it, … Read More