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• Calculated Columns
• Custom Expression
• Expressions
• Intersect

• Retrieving values from one column to use in an expression in another Column

  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... Posted Feb 13 2010, 04:47 PM by Tip of the Week Filed under: Expressions, OVER, Calculated Columns

• Using the Intersect method in a Custom Expression

  Many people are aware of the use of OVER in a custom expression, however one issue that comes up in almost every training is when a user has created an expression using OVER on either the x or y axis the results are not what they expected. Typically this... Posted Oct 10 2009, 09:21 PM by Tip of the Week Filed under: OVER, Intersect, Custom Expression