Is Firebase a tool?

Google Firebase is a Google-backed application development software that enables developers to develop iOS, Android and Web apps. Firebase provides tools for tracking analytics, reporting and fixing app crashes, creating marketing and product experiment.

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Is Firebase good for big projects?

Conclusion: If you’re building something cool and needs a fast, reliable database, user authentication and usage tracking, then Firebase is a great way to go. Not recommend for complex project . Large application, very few people use serverless, if you do not want later to pay expensive to sit back.

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What is ref in Firebase?

A Reference represents a specific location in your Database and can be used for reading or writing data to that Database location . You can reference the root or child location in your Database by calling firebase. database(). ref() or firebase.11 Mar 2021

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How do I create a ref in Firebase?

References are lightweight, so you can create as many as you need, and they are also reusable for multiple operations. To create a reference, get an instance of the Storage service using getStorage() then call ref() with the service as an argument . This reference points to the root of your Cloud Storage bucket.

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What is push () in Firebase?

push. Add to a list of data in the database . Every time you push a new node onto a list, your database generates a unique key, like messages/users/<unique-user-id>/<username> transaction. Use transactions when working with complex data that could be corrupted by concurrent updates.

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