Question: Can you recommend a service that allows me to query Apache Kafka data without having to move or process the data first?

If you need a service that lets you query Apache Kafka data without having to move or process it, Streambased is a great option. This SQL-based analytics service offers a no-signup, no-deployment experience and is tightly integrated with Kafka, requiring only two lines of configuration. It offers features like topic statistics, pre-aggregation, and predicate pushdown for high-performance queries, so it's a good option for building accurate predictive models and getting business insights without worrying about security.

Another powerful option is Defog, a natural language data query platform that uses fine-tuned AI models to securely query your Kafka data on your own servers. Defog doesn't touch your data, so it's private by design, and it can query big SQL databases and data warehouses. It offers a community version with limits, as well as an enterprise plan for unlimited queries and tables, so it's good for automating data queries and accelerating data analysis.

For a more conversational interface, Stardog's Voicebox offers a conversational AI interface that links data based on business context, not where it's stored. That means knowledge workers can get access to and analyze data without needing to know a lot about the underlying data systems. It can give you fast answers to business questions, and pricing starts at $39 per month per user. It can be used on-prem, in the cloud or in a hybrid setup.

Last, NLSQL offers a conversational text interface that translates natural language queries into SQL queries, letting you get data and build graphs without having to know how to program. It can be integrated with chat apps like Slack and Skype for fast decision-making, and it can query a range of databases including MySQL, PostgreSQL, BigQuery SQL and more.