2. Data Models
The Hierachical Data Model
The Network data Model
The Relational Data Model
The Hierachical Data Model
The Network data Model
The Relational Data Model
5.Codd's Rules for Relational Database
6. Keys in DBMS
7.Concept of Normalisation
First Normal Form
Second Normal Form
Third Normal Form
Boyce-Codd Normal Form(BCNF)
Fourth Normal Form
Fifth Normal Form (Projection-Join Normal Form)
First Normal Form
Second Normal Form
Third Normal Form
Boyce-Codd Normal Form(BCNF)
Fourth Normal Form
Fifth Normal Form (Projection-Join Normal Form)
8. Transactions in DBMS
9. Steps to Design Database for a System
10. The Relational Algebra