Which of the following would you use to connect to multiple tables in a single data source at once?

Which of the following would you use to connect to multiple tables in a single data source at once?
A . A Blend
B . A Hierarchy
C . A Set
D . A Join

View Answer

Answer: D

Explanation:

The data that you analyze in Tableau is often made up of a collection of tables that are related by specific fields (that is, columns). Joining is a method for combining data on based on those common fields. The result of combining data using a join is a virtual table that is typically extended horizontally by adding columns of data. For example, consider the following two tables originating from a single data source:

We can combine these 2 tables, simply by joining the tables on ID to answer questions like, "How much was paid in royalties for authors from a given publisher?". By combining tables using a join, you can view and use related data from different tables in your analysis.

Reference: https://help.tableau.com/current/pro/desktop/en-us/joining_tables.htm