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What is Understanding First Normal Form (1NF) about?

The primary function of the Database Management System in the three-level architecture is to act as an intermediary between users and the actual physical database. It manages data access, manipulation, and ensures data integrity and security. An ER model is presented for a university database with entities like Student, Course, and Department and relationships like enrollment. An example shows how the model represents a student enrolled in two courses.

Author

Jat Jat

Language

EN