- We recommend that after the user completes the authentication and is migrated to the Authing database, mark the user as migrated in the original database.
- Do not hard-code database connection and other information. It is recommended to use Database Connection Information and [Environment Variables](../. ./advanced/env.md) manage such constant data. We will encrypt and store this kind of information in the database, but for performance reasons, we will not encrypt the source code you upload.