Final answer:
Microsoft SQL Server is a Database Management System that helps store, modify, and manage data across various databases.
Step-by-step explanation:
Microsoft SQL Server is an example of a b) Database Management System (DBMS). A DBMS is a software that interacts with the user, applications, and the database itself to capture and analyze the data. It includes the capabilities of defining, creating, querying, updating, and administering databases.
SQL Server provides a platform for storing, modifying, and extracting data in databases, thereby facilitating the management of data in multiple formats and structures.