What does SQL stand for, and what is its primary function?

SQL stands for Structured Query Language, and its primary function is managing and manipulating relational databases. SQL provides a standardized way to communicate with databases, allowing users to perform a variety of operations such as querying data, updating records, inserting new data, and deleting existing records. It is designed to handle complex queries, enforce data integrity, and facilitate transaction management within the context of relational databases, making it a crucial tool for database administrators and developers.

This designation as "structured" indicates that SQL is organized in a specific format that adheres to relational database principles, which involves the use of tables to store data and the relationships between those tables. By utilizing SQL, users can execute commands that retrieve or modify data with precision and efficiency, which is essential for maintaining robust and reliable database systems.