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Difference between DBMS and Relational DBMS

DBMS vs RDBMS

DBMS (Database Management System)

  • Definition: A software system that allows you to define, create, maintain, and manipulate databases.
  • Types: Includes various types of database management systems, such as relational, NoSQL, and object-oriented.

RDBMS (Relational Database Management System)

  • Definition: A type of DBMS that organizes data into tables with well-defined relationships between them.
  • Characteristics: Uses tables, rows, and columns to store data, and supports relationships between tables using keys.

Key Differences

  • Data Organization: DBMS can store data in various formats, while RDBMS organizes data into tables with defined relationships.
  • Data Relationships: RDBMS supports complex relationships between data entities, while DBMS may not.
  • Data Integrity: RDBMS enforces data integrity through constraints and relationships, while DBMS may not.

Examples of RDBMS

  • MySQL: A popular open-source RDBMS.
  • PostgreSQL: A powerful open-source RDBMS.
  • Microsoft SQL Server: A commercial RDBMS developed by Microsoft.
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