Google announced QueryData support for Firestore with MongoDB compatibility on October 12, 2026. Google says the feature lets developers build data agents that query database content through conversational language. Its documentation says QueryData translates natural-language questions into MongoDB-compatible Query Language (MQL) queries, using developer-supplied context sets with database-specific information. The feature is in preview, with potentially limited support. Sources: Firebase, Google Cloud
NewsEditorialSource: Firebase
Google adds QueryData preview to Firestore with MongoDB compatibility
Why it matters
Developers should evaluate it with an isolated test database and validate generated queries. They should also assess authorization before exposing an agent to users. The supplied sources do not include independent testing of functionality or accuracy.
Attribution
Sources
- 1FirebaseRelease NotesSource published (UTC)
- 2Google CloudQuery databases in natural language with QueryData
- 3Google CloudIntegrate QueryData with an application
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