Question 1
Which of the following would you use to connect to multiple tables in a single data source at once?
- AOption A:
A Blend
- BOption B:
A Hierarchy
- COption C:
A Set
- DOption D:
A Join
Show answer and explanation
Correct answer: D
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:

