Data Studio
Overview
Data Studio is Google's free, browser-based BI tool. It connects natively to BigQuery, making it straightforward to build dashboards over the Decode GA4 events table with no additional infrastructure.
Requirements
- A Google account with access to Data Studio
- A Decode GA4 installation with the
eventstable accessible in BigQuery - BigQuery read access for the Google account or service account used by Data Studio
Setup
1. Create a new report
In Data Studio, click Create → Report. When prompted to add a data source, select BigQuery.
2. Connect to the events table
In the BigQuery connector, select:
- Project — your GCP project ID
- Dataset — the dataset you configured as
destination_dataset_idin your Decode GA4 installation - Table —
events
Click Add to connect.
3. Build your dashboard
Data Studio maps each column in the events table to a dimension or metric. Key fields to use:
| Field | Type | Notes |
|---|---|---|
partition_date | Dimension (Date) | Use as your date range dimension |
event_name | Dimension | Filter to specific events |
event_param.page_location | Dimension | Page URL |
Record Count | Metric | Count of events |
Add charts, scorecards, and filters using the toolbar. Use partition_date as the date range control dimension to enable date filtering across the report.