Database Management Systems (DBMS)

Relational calculus in DBMS is a non-procedural query language used to specify what data to retrieve rather than how to […]

Relational algebra in DBMS is a procedural query language used to perform operations on relational databases. It provides a foundation

In database management systems (DBMS), understanding the difference between view and table is crucial for efficient database design and querying.

Codd’s Rules in DBMS are a set of 12 guidelines proposed by Dr. Edgar F. Codd to define and evaluate

Referential integrity in DBMS is a fundamental concept that ensures the consistency and accuracy of relationships between tables in a

In database management systems (DBMS), integrity constraints are rules that ensure the accuracy, consistency, and validity of data. These constraints

In the relational model, keys play a crucial role in identifying and establishing relationships between data stored in tables. The

In database management systems (DBMS), specialization and aggregation are crucial concepts used to define relationships and hierarchies. These terms are

Understanding the difference between strong and weak entity is fundamental to database design in DBMS. Entities form the backbone of