What does SQL stand for?

SQL stands for Structured Query Language. This term reflects its primary purpose: to structure and manage data in relational database management systems. SQL is specifically designed for querying and modifying data, allowing users to create, read, update, and delete data efficiently. The 'Structured' in SQL emphasizes the way data is organized in tables, where relationships between data elements can be defined and manipulated.

The other terms listed do not accurately reflect SQL's function or purpose. "Standard Question Language," "Systematic Query Language," and "Sequential Query Language" do not capture the essence of SQL’s role in managing structured data, demonstrating clear definitions and functionalities that are established by SQL as a standardized language in the field of database management. Understanding the correct term aids in recognizing SQL's importance in various applications and systems that rely on structured data processing.