DataLang is a web-based AI productivity tool designed for users to interact with their databases using natural language. By leveraging the capabilities of GPT-3, it allows users to create custom GPT assistants that facilitate seamless communication with data sources. The process involves setting up a data source, adding SQL scripts as data views, and configuring an assistant to interpret user queries. This makes data insights accessible to non-technical users without the need for SQL knowledge.

With its user-friendly interface, DataLang enables individuals to ask complex questions in plain language and receive natural language responses. It prioritizes data privacy with encrypted connection credentials and offers API integration for enhanced functionality. While it excels in simplifying data queries, users should note its reliance on GPT-3's accuracy and the lack of certain features like real-time interrogation and visualization tools.