# Multiple Orgs

## GRAX Backup

Each GRAX instance is designed to backup a single Salesforce organization. When backing up multiple organizations, we recommend a single GRAX instance and storage container per organization.

## GRAX Data Lake

The GRAX Data Lake is written to the same storage container as your GRAX instance. You can query multiple GRAX Data Lake data sets with a single query engine such as Athena/Glue, DuckDB, Salesforce DataCloud, and BigQuery.