# 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. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://documentation.grax.com/reuse-data/data-lake/multiple-orgs.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.