DA0-002 Visualization and Reporting Practice Question
In Looker Studio, you have a data source with daily sales and a separate data source with marketing spend. You want to create a chart that shows sales and marketing spend on the same axis, but the two sources are not joined natively. Which feature should you use to combine them?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Data blending
Data blending in Looker Studio allows you to combine data from multiple sources based on a common dimension without requiring a native join.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Data blending
Why this is correct
Blending allows combining multiple data sources in a single chart.
- ✗
Filters
Why it's wrong here
Filters limit data, they don't combine sources.
- ✗
Community connectors
Why it's wrong here
Community connectors bring in external data sources but don't combine them on the fly.
- ✗
Calculated fields
Why it's wrong here
Calculated fields transform data within a single source.
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