In the database management system, specialization breaks the higher-level entity into two or more than two lower entities. The main motive of this concept is to share the common attributes or properties between the entities Read more…
Data models are the models explaining the logical structure of the database systems. They describe the entities, attributes, and the relationship among the data elements of the specified database.Data models organize the description and consistency Read more…
In the database management system, generalization is a concept combining the common attributes of two or more lower-level entity and form a new higher level with the common attributes. In this DBMS concept, we can Read more…