Question 1

What are Spatial Functions in Tableau?

Accepted Answer

Spatial functions in Tableau allow users to perform geographic computations such as creating points, measuring distances, and identifying spatial relationships.

Question 2

What does the MAKEPOINT function do in Tableau?

Accepted Answer

MAKEPOINT() converts latitude and longitude values into spatial points that can be plotted on a Tableau map.

Question 3

How does the DISTANCE function work in Tableau?

Accepted Answer

DISTANCE() measures the geographic distance between two spatial points, with options for units like meters, kilometers, or miles.

Question 4

What is the use of BUFFER in Tableau?

Accepted Answer

The BUFFER() function creates circular zones around a spatial point, helping visualize proximity areas or coverage zones.

Question 5

Can Tableau perform spatial joins?

Accepted Answer

Yes, Tableau can perform spatial joins using the INTERSECTS() function to determine relationships between geographic areas or points.

Tableau – Spatial Functions