Farah wants to learn how to get information from databases. Which of these languages would be the most useful for her to learn?

Prolog
HTML
SQL
JavaScript

SQL would be the most useful language for Farah to learn in order to get information from databases. SQL stands for Structured Query Language and is specifically designed for managing and manipulating data within databases. It allows users to retrieve, insert, update, and delete data from relational databases. Both HTML and JavaScript are mainly used for web development, while Prolog is a logic programming language primarily used for artificial intelligence and computational linguistics.