Google Cloud Firestore and Realtime Database in Flutter

The article explores the differences between Google's Cloud Firestore and Firebase Realtime Database, particularly in the context of developing a Flutter application that allows users to cast votes. It provides a detailed walkthrough on how to connect a Flutter app to both databases, emphasizing their distinct querying functionalities. Cloud Firestore is highlighted as a better option for complex query structures due to its NoSQL document-based system, allowing for more sophisticated queries compared to the Realtime Database. The article guides readers through setting up a Firebase project, adding data, and performing read and write operations in both databases. Practical code examples and explanations are provided to demonstrate how to integrate these databases into a Flutter application, showcasing Cloud Firestore’s advanced querying capabilities as a significant advantage for developers seeking more robust data handling in their apps.