Filters are applied to Data Sources and they filter the entire data set based on the specified parameters. Filters apply across all blocks using a specific Data Source.

A typical use case for a Filter is the Multi-select Filter block. When a user clicks on an option in the dropdown, the Data Source is filtered to only rows that have the specified value for the column being filtered. As a result, the data returned by Queries on that Data Source is filtered as well.

Example of a Multi-select Filter block filtering a Data Table and an HTML block:

Example of a Data Table filtering a Multi-select Filter block and an HTML block: