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Questions related to database system

Assignment Help Database Management System
Reference no: EM131172458

Answer the following questions related to Database System.
Questions are:

•Why use Databases?
•Data Vs. Information
•Database Management System (DBMS)
•Role & Advantages of DBMS

•DATA MODELS
•Hierarchical and Network Models
•The Relational Model
•The Entity Relationship Model
•Relationships.
•The Object-Oriented (OO) Model
•DEGREES OF DATA ABSTRACTION
•The External Model
•The Conceptual Model
•The Internal Model
•The Physical Model

Reference no: EM131172458

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Questions related to database system : Why use Databases? - Data Vs. Information  -Database Management System (DBMS) - Role & Advantages of DBMS.
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