What is firestore document ID?

On this page. Inherited Method Summary. public abstract @interface DocumentId implements Annotation . Annotation used to mark a POJO property to be automatically populated with the document’s ID when the POJO is created from a Cloud Firestore document (for example, via toObject(Class) ).

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Is firestore a SQL?

Firestore is a non-SQL database that provides an easy store, querying, and syncing. Mongo DB uses JSON-like documents, while Firestore has no SQL document. MongoDB is open-source, while Firestore is not open-source. Query performance is quicker compared to Firebase.17 Ara 2020

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