Context sets (previously known as data agents) enable you to interact with the data in your database using conversational language and are used by tools like QueryData to build conversation agents

## Feature Feature Context sets (previously known as data agents) enable you to interact with the data in your database using conversational language and are used by tools like [QueryData](https://docs.cloud.google.com/gemini/data-agents/reference/rest/v1beta/projects.locations/queryData) to build conversation agents. For more information, see [Context sets overview](https://docs.cloud.google.com/spanner/docs/data-agent-overview). This feature is available in ([Preview](https://cloud.google.com/products#product-launch-stages)). The preview release increases the accuracy of SQL generation with value search queries which match values and their context within a database. Value search queries trigger automatically.