A Beginner-friendly guide to learn the basics of Firebase Realtime Database so you can implement it in your next web apps projects.

Through this step by step tutorial you will learn how to write, update, read data from the database, listeners, events, the components of a query, how to query the database using the ordering functions, and some of the querying functions such as limitToFirst(), limiToLast(), startAt() and much more...
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Timestamps
00:00 What is Firebase Realtime Database?
00:40 Creating the database in the Firebase console
02:49 Creating the project files
04:57 Linking the project files with the database
05:40 Saving data
11:17 Updating data
15:25 Deleting data
18:41 Reading data
24:55 Querying the database
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Article
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The extra empty child problem (empty x 2)
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Client side vs server side database operations
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