5 oct. 20208 MinTracking time changes in dimensional modelling with WhereScapeWhereScape is a leader with 20 years’ experience in Data Warehouse automation.
7 sept. 20204 MinRelationships in Tableau 2020.3Tableau rolled out their new data model in their 2020.2 release. This data model introduced the concept of physical and logical tables in...
17 août 20204 MinBuilding relationships: the SQLIn the beginning of May Tableau released version 2020.2 of Tableau Desktop, featuring a brand new data model. At the time of the release,...
24 juil. 20203 MinPrevious/next row operations in TableauData comes in all forms and shapes and it is often required to fetch information from different data rows to calculate indicators. This...
6 juil. 20203 MinUsing aggregated and raw data in the same visualisationParameter actions are a fairly new feature from Tableau 2019.2 and they are incredibly useful! They can be used in several ways. This...
18 juin 20207 MinFrom JSON to insight with SnowflakeSnowflake is a unique integrated data platform, conceived from the ground up for the cloud. Its patented multi-cluster, shared-data...
8 juin 20205 MinFun with Sets in TableauSo I love Tableau and I also hold it to a very high standard – static parameters and sets always stick out like a sore thumb, because...
18 mai 202012 MinPredictive Maintenance with DataRobotAuthor: Panos Zisopoulos Introduction The technique of predicting whether hardware equipment will break or not can be proved beneficial...
7 mai 20206 MinBuilding relationships: Tableau’s new data modelSolving business problems likely requires you to combine data from multiple sources. More often than not, those sources are quite...
2 mars 20204 MinScaffolding with relative datesVery often it is needed to visualize data in an historical form. On the other hand most of the time storing data directly in historical...