What

This PR fixes a few bugs related to cursor-based incremental syncs:

1. The cursor's lower bound value needs to be included in the WHERE clause because the cursor column values may be not unique; right now we're facing data loss for example if the cursor column is of type DATE DEFAULT NOW() and rows get inserted after a daily sync but on the same day.
2. In source-oracle, empty tables incorrectly trigger a ConfigErrorException because SELECT MAX(...) will return NULL.

How

Review guide

Commit by commit.

User Impact

None.

Can this PR be safely reverted and rolled back?

• YES 💚
• NO ❌