![]() Please write comments if you find anything incorrect, or you want to share more information about the topic discussed above. See your article appearing on BCA Notes (Pokhara University) main page with your designation and help other BCA Students to excel. If you like to contribute, you can mail us BCA Notes, BCA Question Collections, BCA Related Information, and Latest Technology Information at. This article Database Constraints and Relational Database Design – Database Management System is contributed by Rashita Gurung, a student of LA GRANDEE International College. Normal Form (4NF), Fifth Normal Form (5NF) Redundant data wastes disk space and creates. This includes creating tables and establishing relationships between those tables according to rules designed both to protect the data and to make the database more flexible by eliminating redundancy and inconsistent dependency. Normal Form (2NF), Third Normal Form (3NF), Boyce Codd Normal Form (BCNF), Fourth Normalization is the process of organizing data in a database. Rule (IR 2), Transitive Rule (IR 3), Union Rule (IR 4),ĭecomposition Rule (IR5), Pseudo transitive Rule (IR 6) In this “Database Constraints and Relational Database Design – Database Management System” you will learn about the following topics:Ĭonstraints, Entity Integrity Constraints, Referential Integrity Constraints, Keyĭependency, Trivial Functional Dependency, Non Trivial Functional Dependency, Transitive
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |