The scientists developed a system that can understand and interpret queries in Portuguese. Users type what they need in a text box, the system breaks down the words and eliminates unnecessary ones, combining them to create SQL and MongoDB queries. This means that users can directly ask for information in Portuguese, and the system will generate the needed database commands. The system has an accuracy of around 70%, and it uses morphological analysis to figure out the meaning behind the user's request, resulting in a user-friendly interface.