To keep data in your apps current, without retrieving Add sorting,įiltering, and limits to your queries or cursors to Retrieve the entire collection, or any nested subcollections. The Cloud Firestore data model supports whateverĪdditionally, querying in Cloud Firestore is expressive, efficient, and flexible.Ĭreate shallow queries to retrieve data at the document level without needing to You can also create subcollections withinĭocuments and build hierarchical data structures that scale as yourĭatabase grows. Documents support many differentĭata types, from simple strings and numbers, toĬomplex, nested objects. These documents are stored inĬollections, which are containers for your documents that you can use to In native Node.js, Java, Python, Unity, C++ and Go SDKs, in addition to REST andįollowing Cloud Firestore's NoSQL data model, you store data in documents thatĬontain fields mapping to values. We've designed Cloud Firestore to handle the toughest databaseĬloud Firestore is a cloud-hosted, NoSQL database that your Apple, Android, and webĪpps can access directly via native SDKs. Infrastructure: automatic multi-region data replication, strongĬonsistency guarantees, atomic batch operations, and real transaction When theĭevice comes back online, Cloud Firestore synchronizes any local changes backĬloud Firestore brings you the best of Google Cloud's powerful Read, listen to, and query data even if the device is offline. However, it's also designed to make simple, one-timeĬloud Firestore caches data that your app is actively using, so the app can write, Like Realtime Database, Cloud Firestore uses data synchronization to update data onĪny connected device. So query performance is proportional to the size of your result set, not Your queries can include multiple, chainedįilters and combine filtering and sorting. Specific documents or to retrieve all the documents in a collection that In Cloud Firestore, you can use queries to retrieve individual, DocumentsĬan contain complex nested objects in addition to subcollections. Store your data in documents, organized into collections. The Cloud Firestore data model supports flexible, hierarchical data structures. Cloud Firestore also offers seamless integration with other FirebaseĪnd Google Cloud products, including Cloud Functions. Realtime listeners and offers offline support for mobile and web so you canīuild responsive apps that work regardless of network latency or InternetĬonnectivity. Likeįirebase Realtime Database, it keeps your data in sync across client apps through Cloud Firestore is a flexible, scalable database for mobile, web,Īnd server development from Firebase and Google Cloud.
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