Microsoft SQL Server is a powerful relational database management system (RDBMS) developed by Microsoft. It is designed to store, manage, and retrieve large volumes of data efficiently in response to requests from various applications. These applications can operate on the same machine as the database or connect remotely over a network, including the internet. As a relational database system, SQL Server organizes data into structured tables that are linked through defined relationships. Beyond simply storing data, SQL Server functions as a complete database management platform, offering tools for data processing, security, performance optimization, and administration. The system uses Structured Query Language (SQL), a standardized programming language that allows users to create, modify, and control databases, as well as query and manage stored information efficiently.