What type of database is MSSQL Server?

MSSQL Server, or Microsoft SQL Server, is classified as a relational database management system (RDBMS). This means that it organizes data into tables, which are structured in rows and columns. Each table represents a different entity, and the relationships between these tables can be defined through keys (primary and foreign keys). This structured approach allows for the efficient retrieval and manipulation of data using Structured Query Language (SQL).

In relational databases like MSSQL Server, the emphasis is on maintaining the integrity and consistency of data through established relationships. This is particularly beneficial for applications that require complex queries and transactions, ensuring that data is accurately represented and easily accessible.

Relational databases are widely used in various applications ranging from business systems to web applications, where reliable data structure and integrity are crucial. Other types of databases, such as NoSQL, document, or object-oriented databases, have different data organization models and are suited for different use cases, emphasizing flexibility, unstructured data, or object storage rather than the structured approach of relational databases.