DataTable variables represent a type of variable that can store big pieces of information, and act as a database or a simple spreadsheet with rows and columns. They can be found in the Browse and Select a .Net Type window, under the System.Data namespace (System.Data.DataTable). For more information, see Browsing for .Net Variable Types.

These variables can be useful to migrate specific data from a database to another, extract information from a website and store it locally in a spreadsheet and many others.