Many nonprofits initially download CSV spreadsheets of their donations and then upload them to their donor database or CRM system, but in the long-term we recommend realtime, automatic streaming data transfer using our webhook API. You can view the documentation for our webhooks here, which we recommend sharing with your database provider or your IT team.
Unfortunately, we are not able to assist with specific database integrations as they all work differently. Due to the wide range of options we usually aren't able to respond, but if you would like to request an official integration with a specific CRM please let us know. Depending on the number of requests we receive, we can adjust our long-term engineering roadmap accordingly.