What are Google Cloud Firestore Triggers?

Google Cloud Firestore triggers are tools that run custom codes in response to a particular event in the database (DB). They let us do things automatically, like checking data or connecting with other GCP services. We use them with Cloud Functions, which are smart little programs that run when needed. So, when something changes in Firestore, it can kick off a Cloud Function to do its job.

There are several uses for Firestore triggers, such as:

1. Sync of data in real-time:

Send alerts when specified data changes, or update relevant data.

2. Validation of data:

By applying limits and evaluating incoming data against preset rules, we may ensure data integrity.

3. Usage of business logic:

Run unique processes or business logic in reaction to specific events.

4. Combining one service with another:

Use Firestore events to set off events in other Google Cloud services or third-party systems.

Generally, we use languages like JavaScript (Node.js), Python, Go, or Java to create Cloud Functions and use them on the Google Cloud Platform in order to set up Firestore triggers. Then, in Firestore DB, these Cloud Functions are linked to particular trigger events.

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Conclusion

The article explains the Google Cloud Firestore Triggers in an informative manner.