Prepare for NTA UGC NET Computer Science with these carefully curated questions covering SQL queries, relational algebra, entity-relationship models, foreign keys, normalization, and more. This comprehensive guide provides concept clarity and includes essential topics like referential integrity, joins (INNER and …
Removing Redundant Attributes in Entity Sets One of the critical steps in database design using the Entity-Relationship (E-R) model is ensuring the elimination of redundant attributes in entity sets. This process helps to optimize the design, avoid data duplication, …
Relationship Sets in E-R Model The Entity-Relationship (E-R) Model is a cornerstone in database design, helping to define how entities relate to one another. For aspirants of GATE, UGC NET, NIELIT, ISRO, and other competitive exams, understanding relationship sets …
Overview of the Database Design Process The process of creating a database application involves designing the database schema, developing programs to access and update data, and implementing a security mechanism to control access. The success of the design heavily …