What is the standard language used to manage and access data stored in relational databases?

• A. Java
• B. Structured Query Language
• C. HTML
• D. XML

Answer: (B)

The concept being tested is the standard language used to manage and access data in relational databases. Structured Query Language, known as SQL, is designed specifically for interacting with relational data stores. It provides a consistent way to define database schemas, insert and update records, and retrieve information through queries. The core operations—SELECT for querying, INSERT for adding, UPDATE for changing data, and DELETE for removing records—sit within this language, along with commands to create or modify tables and control transactions. Because SQL is the established standard across most relational database systems, it enables you to interact with data in a uniform and powerful way, regardless of the specific database product.

Other options don’t fit because they serve different purposes. Java is a general-purpose programming language used to build applications that may interact with databases, but it isn’t the language used to directly manage or query relational data. HTML is a markup language for structuring web pages, not for data management or querying. XML is a data representation format used for storing and transporting structured data, rather than a standard tool for managing a relational database.