To be honest, without Firebase Authentication, it’s not possible to accept writes to a database without Authentication and also avoid abuse, since anyone could write anything from anywhere on the internet. This could also cost you large amounts of money if someone discovers your “open” database.
Read moreWhich of the following is best practices for Firebase?
Explanation: Both A and B is best practices for firebase. 9. limitToFirst method returns the specified number of items beginning from the first one. Explanation: True, limitToFirst method returns the specified number of items beginning from the first one.
Read moreHow do I optimize my Firebase realtime database?
There are a few different ways to improve Firebase Realtime Database performance in your app.
Read moreIs MongoDB faster than Firebase?
Firebase and MongoDB are both designed to perform well at scale, but given MongoDB’s configurability and the range of Atlas performance tiers, it’s hard not to say that MongoDB comes out on top when it comes to pure performance .
Read moreWhat is a Firebase transaction?
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
Read moreWhat is a Firebase and how it works?
How does it work? The Firebase Realtime Database lets you build rich, collaborative applications by allowing secure access to the database directly from client-side code . Data is persisted locally, and even while offline, realtime events continue to fire, giving the end user a responsive experience.
Read moreHow do I get all the collections from Firebase?
“firebase get all documents in collection” Code Answer’s
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