Text-to-SQL systems help translate natural language questions into SQL queries, simplifying database interactions.Understanding the database schema is crucial for Text-to-SQL systems to interpret queries accurately.Large Language Models (LLMs) play a key role in transforming questions into SQL queries based on schema information.The process involves generating SQL queries, executing them against the database, and handling errors through debugging loops.PocketFlow simplifies the creation of Text-to-SQL systems by breaking down the workflow into manageable Nodes and a Flow manager.Specific nodes like GetSchema, GenerateSQL, ExecuteSQL, and DebugSQL are used to map the database, translate queries, run SQL, and fix errors.Nodes in PocketFlow have prep, exec, and post methods for handling inputs, executing tasks, and storing outputs.The interconnected flow ensures a seamless process from understanding the schema to presenting query results.Text-to-SQL systems empower users to interact with databases using plain English, bridging the gap between users and complex SQL queries.PocketFlow's simplicity allows developers to build conversational database interfaces efficiently and intelligently.