What are the five steps of Data Modeling?

Maintenance and Optimization, Logical Modeling, Physical Modeling, Conceptual Modeling as well as Requirement Analysis are the five steps of Data Modeling.

What are the four major types of DBMS?

Network database, object-oriented database, hierarchical database, and also relational database are the four types of DBMS.

What is the purpose of a data model diagram?

Data Model diagram is used for creating or viewing graphical models of relational database system schemas which includes a range of database objects.

What is a data management model?

A data management model is a data structure consisting of well-organized business data for analysis.

What are the advantages of DBMS?

There are several advantages of DBMS such as efficient data access and sharing, security and consistency, reduced data inconsistency and redundancy, and improved data integrity.