Firebase data is retrieved by either a one time call to GetValueAsync() or attaching to an event on a FirebaseDatabase reference . The event listener is called once for the initial state of the data and again anytime the data changes.
Read moreHow do I download data from Firebase?
Go to the Cloud Firestore Import/Export page in the Google Cloud Platform Console. Click Export. Click the Export entire database option .
Read moreHow do I access data from Firebase?
Step by Step Implementation
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