Enhanced Entity-Relationship Model Part 2: Generalization vs. Specialization and EER Constraints
relationship between top-down (specialization) and bottom-up (generalization) EER modeling and our expectations regarding EER model constraints
relationship between top-down (specialization) and bottom-up (generalization) EER modeling and our expectations regarding EER model constraints
Part 7.1 Query language in dbms in hindi relational algebra calculus structured query language
Domain Constraints in Hindi | Relational Constraints | DBMS
Lec-8: What is CANDIDATE KEY and PRIMARY key | Full Concept | Most suitable examples | DBMS
What is a Key ll Super Key ll Candidate Keys ll Primary Key Explained with Examples in Hindi
Introduction to the Enhanced Entity Relationship (EER) Model