Databricks Certified Data Analyst Associate — Question 33
A data analyst creates a Databricks SQL Query where the result set has the following schema: region STRING number_of_customer INT
When the analyst clicks on the "Add visualization" button on the SQL Editor page, which of the following types of visualizations will be selected by default?
Answer options
- A. Violin Chart
- B. Line Chart
- C. Bar Chart
- D. Histogram
- E. There is no default. The user must choose a visualization type.
Correct answer: C
Explanation
The default visualization type for a result set with categorical data (region) and numerical data (number_of_customer) in Databricks SQL is a Bar Chart, which effectively displays comparisons between different categories. The other options are either not suitable for this type of data or do not serve as defaults in this context.