Your question is Database to Database Migration Pipeline. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
You're planning a pipeline that moves data from one database to another as part of a platform change. You want a migration approach that covers extraction, transformation, validation, and cutover without losing or duplicating records.
How do you handle data migration from one database to another?