> ## Documentation Index
> Fetch the complete documentation index at: https://docs.usedatabrain.com/llms.txt
> Use this file to discover all available pages before exploring further.
# Creating a Custom Dataset/View in a Multi-Datasource Environment
> This guide provides essential steps for creating and saving a custom dataset in a multi-datasource environment, ensuring efficient and organized data management.
* Create the desired metric and view the underlying data you wish to save as a custom dataset.
* Click on **"+ Custom Dataset"** at the bottom left corner, then select **"Save to Dataset"** to save the view.
* Enter a suitable title for your dataset and specify a common schema name across the different data sources.
* Select the data sources where you want to save the view.
* Click **"Save"** to finalize the process.
Once saved, you can access and manage the custom dataset in all selected data sources.
* Navigate to the schema browser on the left panel.
* Your saved view (e.g., `id_view`) will now be available under each selected data source.
* Ensure that all selected data sources follow a **consistent schema** across the tables.
Your custom dataset has been successfully created and synchronized across all selected data sources. It’s now available in the schema browser under each source, ensuring consistent and unified data access.