Known limitations

This page lists common known limitations of Data Access, and will be updated as we release new features.

• Maximum size of a file data source is 100 MB.
• Maximum time a query can run is 5 minutes, as after this the Action Server will timeout.
• The federated SQL dialect is limited in what it can do - in order to support all data sources, we have to make some compromises. If you need to do something that is not supported, you can use native queries.