An OLAP cube is a multidimensional database that is optimized for data warehouse and online analytical processing (OLAP) applications. An OLAP cube is a method of storing data in a multidimensional form, generally for reporting purposes. In OLAP cubes, data (measures) are categorized by dimensions
Hello, I've completed this tutorial: https://community.intersystems.com/post/deepsee-period-date-vs-same-peri... I've used the "year" level instead of a pivot variable. I want to calculate something like the following variation: 100 * ([DateOfSale].[PTD] - [DateOfSale].[LYPTD]) / [DateOfSale].[LYPTD] I create a new calculated member, under the same dimmension with the above expression.