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A couple weeks ago we did a post that discussed how to rank something over various groups in their dataset. As a variation of this, many situations arise where customs need to find values in a specific column inside an expression available in another...
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One request that we get a lot is a way to calculate the difference between two dates, but only using business or working days (so not including the weekend). As with many of these types of solutions, we will need to create a new calculated column to hold...
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One common question we hear all the time in training is how a person can rank something over various groups in their dataset. The answer to this depends on your groups and how they are constructed. Ill explain by using two examples. First, let’s assume...
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People always ask us if there is a way to show changes in values from within the same column over different intervals, like weeks or months. For example, what was the sales this week compared to the sales last week, how much did a patient weight this...
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Many customers create calculated columns to aide in their analysis. Calculated columns are static columns, but if the data in the underlying columns, which are used in the calculation, changes, it is recalculated based on the new data. However, TIBCO...
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