Tableau Tutorial

what are the products of Tableau?

Tableau Prep: Tableau prep helps to combine, clean and transform for data analysis Tableau Desktop: Tableau Desktop is a software which helps you build interactive reports, dashboards and stories Tableau Server: Tableau Server lets you share your work done in the Tableau Desktop Tableau Online: Functionalities of Tableau Online is similar to Tableau server, but the information is stored …

How to connect to flat files from Tableau Desktop?

The first step in your data analysis journey using Tableau is to connect to data. With Tableau you can connect to multiple types of data which are stored in a different  places like spreadsheet or a text file, big data, relational, or cube (multidimensional) database on a server With Tableau you can connect to cloud …

How to find the second highest order date per customer?

Drag Customer Name and Order Date fields on to the Columns  Sort the data in ascending order on Order Date  Calculation Create new calculated field and name the calculation as  “Last” Last() Drag the calculation on to the filter shelf and choose All and then click OK Right click on the calculated field in the …