Set the event handler Functions let you handle Realtime Database events at two levels of specificity; you can listen for specifically for only creation, update, or deletion events, or you can listen for any change of any kind to a path.
Read moreWhat can I do with Firebase functions?
Cloud Functions for Firebase Firebase developers can easily integrate with external services for tasks like processing payments and sending SMS messages . Also, developers can include custom logic that is either too heavyweight for a mobile device, or which needs to be secured on a server.
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