<br />

As you develop your app with Cloud Firestore, you might want to go beyond
the basics discussed in the manage and query data sections. The solutions
outlined in this section offer guidance on more advanced use cases.

## Integrate with BigQuery

**Summary:** Use Firebase Extensions to integrate data in Cloud Firestore
with BigQuery

**Use case:** If you need to analyze large amounts of data, you can use
BigQuery.

[See the solution for BigQuery extensions](https://firebase.google.com/docs/firestore/solutions/bigquery)

## Implement an AI-driven chatbot

**Summary:** Use Firebase Extensions to add an AI-driven chatbot to your
app.

**Use case:** You can use chatbots to improve customer service, market a new
feature or service, provide sales quotes, or any number of use cases. Get
started by using these extensions.

[See the solution for AI chatbot extensions](https://firebase.google.com/docs/firestore/solutions/ai-chatbot)

## Enrich handling of text

**Summary:** Use Firebase Extensions to mine and analyze text data.

**Use case:** If you need to summarize text, detect toxic speech, translate
text, or transcribe audio, use these extensions.

[See the solution for text handling extensions](https://firebase.google.com/docs/firestore/solutions/enriched-text)

## Enrich value of media

**Summary:** Use Firebase Extensions to mine and analyze media streams.

**Use case:** If you need to classify images, convert speech to text, or perform
optical character recognition (OCR), use these extensions.

[See the solution for media processing extensions](https://firebase.google.com/docs/firestore/solutions/enriched-media)

## Firestore Lite, the streamlined REST-only Firestore Web SDK

**Summary:** Build smaller Web apps with faster load times when offline cache
isn't important and you only need online access to your database.

**Use case:** If your app doesn't need to manage offline users, import
`@firebase\firestore-lite`. Then, code features that make use of the Firestore
backend.

[See the solution for Firestore Lite](https://firebase.google.com/docs/firestore/solutions/firestore-lite)

## Aggregation queries

**Summary:** Build an aggregate of your data in Cloud Firestore using
transactions and Cloud Functions.

**Use case:** To query your data across collections, build an aggregate, then
run the query. For example, in a recommendations app, you might want to
retrieve all the information for a particular restaurant from different
collections.

[See the solution for aggregation queries](https://firebase.google.com/docs/firestore/solutions/aggregation)

## Distributed counters

**Summary:** Distribute updates across "counter" subcollections to update a
document more frequently than Cloud Firestore currently supports.

**Use case:** Use this solution to add "counters" to your app (for example, to
represent upvotes), and update the corresponding document at a high frequency.
Cloud Firestore supports 2 writes/second on each document.

[See the solution for distributed counters](https://firebase.google.com/docs/firestore/solutions/counters)

## Full-text search

**Summary:** Search for text contained in your Cloud Firestore documents.

**Use case:** Users might want to search your app content, including text
contained in individual fields across your documents and collections. Use this
solution to enable full-text search.

[See the solution for full-text search](https://firebase.google.com/docs/firestore/solutions/search)

## Build presence

**Summary:** Add a presence system that identifies whether or not a user is
actively connected.

**Use case:** Use this solution to identify users that are actively connected to
your app. For example, in a chat app, you might use a presence system to
populate a list of users that are online.

[See the solution for building presence](https://firebase.google.com/docs/firestore/solutions/presence)

## Secure data access for users and groups

**Summary:** Write security rules to control access to individual documents
based on user roles.

**Use case:** Use this solution to build collaborative apps while minimizing
the risk of improper data access.

[See the solution for secure data access](https://firebase.google.com/docs/firestore/solutions/role-based-access)

## Schedule data exports

**Summary:** Use the App Engine Cron Service to schedule exports of
your data.

**Use case:** Use this solution to run export operations on a schedule.

[See the solution for scheduling exports](https://firebase.google.com/docs/firestore/solutions/schedule-export)