The StorageConnection/AsyncStorageConnection traits contain functions for interacting with BonsaiDb's multi-database storage. These traits are implemented by the Storage types.

Using these trait, you can write code that generically works with BonsaiDb's multi-database storage types regardless of whether BonsaiDb is operationg locally with no network connection or across the globe.

The only differences between StorageConnection and AsyncStorageConnection is that AsyncStorageConnection is able to be used in async code and the StorageConnection trait is designed to block the current thread. BonsaiDb is designed to try to make it hard to accidentally call a blocking function from async code accidentally, while still supporting both async and blocking access patterns.