Question: Can you recommend a service that enables querying databases using plain English, without needing to write SQL code?

TEXT2SQL is an AI-based SQL query builder that translates English prompts into SQL queries. It supports multiple SQL dialects and has features like query explanation, error correction and the ability to handle custom database schema. It can also generate Excel formulas and Regex expressions. The service offers a 7-day free trial and competitive pricing plans, so it's good for both beginners and pros.

Another option is Defog, a natural language data query service that uses fine-tuned AI models to query data securely and privately on an individual's own servers. Defog integrates with big SQL databases and data warehouses, with a customizable interface for data visualization and good text-to-SQL translation. It also has strong data privacy controls, so it's a good option for companies that want to automate data queries and analysis.

If you want something more chatbot-like, AskYourDatabase is an AI-based SQL chatbot that lets you query your database using natural language. It can connect to a variety of databases, including PostgreSQL, MySQL and Snowflake, so it should work for internal data management and customer-facing business intelligence applications. The company promises enterprise-grade security to protect your data.