Learn Power BI DAX in 30 minutes What is DAX in POwer BI? Data Analysis Expressions (DAX) in power BI is a set of functions, operators, and constants that can be used in a formula, or expression, to calculate and return one or more values. Stated more simply, DAX helps you create new information from…
Read MoreWhat is DAR? The Dashboard, Analysis, Reporting (DAR) is a methodology. DAR is followed to be creative and meet the varying requirements of clients. In a nutshell you lead with a Dashboard page, followed by Analysis pages, and finish with Reporting pages. Applying DAR methodology to build an application During design of a dashboard, when…
Read MoreWhat is Data Science? The realities of Data Science is revealed! Traditionally, the data that we had was mostly structured and small in size, which could be analyzed by using the simple BI tools. Unlike data in the traditional systems which was mostly structured, today most of the data is unstructured or semi-structured. Use of…
Read MoreSet Analysis in QlikView and Its Components Set analysis is an advance expression in QlikView. It allows you to create data sets independent of your current selections. It’s mainly used in the comparative analysis. QlikView Set Analysis allows you to perform flexible aggregation. Usually aggregation occurs on the set of values in the current selection. But many…
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