Blending data
Data blending is the process of combining data from multiple data sources. The resultant resource is called a blend. Blends are useful in two primary ways:
- To bring additional information into your visualizations and controls from disparate data sources
- To perform reaggregations, that is, aggregating an already aggregated metric such as calculating the average of averages or the maximum of distinct counts
Often, you may want to analyze data that resides in multiple underlying datasets together. While you can easily visualize this data in separate charts powered by the respective data sources in the report, the challenge is when you want to represent information from these different data sources together in a single component. Blends come to the rescue in such scenarios. Blends incorporate fields from constituent data sources, called tables, and can serve as a source for charts and controls. Through blending, Looker Studio makes it easy for you to combine...