Question: I'm looking for an AI-powered tool that can translate complex SQL queries into plain English for better understanding.

If you need an AI tool to translate SQL code into human-readable language, TEXT2SQL is a good option. The tool can translate human-readable language into SQL, supports several SQL dialects like MySQL, PostgreSQL, Snowflake and BigQuery, and can explain SQL queries in human-readable language. It also can fix SQL query errors and work with custom database schema. On top of that, it can generate Excel formula and Regex expressions, so it's good for a variety of tasks.

Another option is SQLAI.ai, a general-purpose AI tool that can generate, edit, explain and optimize SQL and NoSQL queries. It supports multiple databases and can convert natural language prompts into SQL. It's geared for developers, data analysts and others with limited SQL skills who want to speed up their work and shorten query optimization time.

If you're looking for something that bridges the gap between SQL and natural language, AI Query is worth a look. It uses large language models like OpenAI GPT and Google PaLM 2 to convert natural language into SQL and SQL into natural language. The tool also can define database schema, let you retrieve unlimited copies of saved SQL queries and explain queries, so it can be used for a variety of database management tasks.

Last is AskYourDatabase, an AI-powered SQL chatbot that lets you ask questions of your database in natural language. It supports multiple databases and offers different pricing levels, so it can be used for everything from occasional ad-hoc queries to internal data management tools. It promises enterprise-grade security, so your data is protected.