Thanks, Shivani. Great job on the feedback project. Yes, complex querying is still missing in Firebase DB. On the other hand, Google Cloud Functions integration is an exciting new feature. Since I have no experience of working on MySQL or any other database systems. So, I'd rather use Firebase or something as simple.

This is a fantastic response. Many thanks for being so generous about your time and knowledge. I have a related question that I posted here: https://hshno.de/Sk1JudP-b. I'd very grateful if you could share your thoughts.