Firebase transaction

Cloud Firestore supports atomic operations for reading and writing data. … There are two types of atomic operations in Cloud Firestore: Transactions: a transaction is a set of read and write operations on one or more documents . Batched Writes: a batched write is a set of write operations on one or more documents.11 Kas 2021

Since Flutter is a multi-platform SDK, each FlutterFire plugin is applicable for both Apple and Android platforms. So, if you add any FlutterFire plugin to your Flutter app, it will be used by both the Apple and Android versions of your Firebase app .

Transactional data is used when you need to return some data from the database then make some calculation with it and store it back .