1. How are migrations applied in production and staging?
2. Is Redis a valid alternative to relational databases?
3. Are NoSQL databases a valid alternative to relational databases?
4. What operation is more difficult to scale out in relational databases?
5. What is the main weakness of NoSQL databases? What is their main advantage?
6. Can you list all Cosmos DB consistency levels?
7. Can we use auto-increment integer keys with Cosmos DB?