Second normalization (2 NF)

Second normalization (2 NF)

Database ( C#) - July 09, 2016
First normalization (1 NF)

First normalization (1 NF)

Database ( C#) - July 05, 2016
Inheritance (OOP principle)

Inheritance (OOP principle)

OOP - July 05, 2016
Polymorphism (OOP principle)

Polymorphism (OOP principle)

OOP - July 05, 2016
Encapsulation (OOP principle)

Encapsulation (OOP principle)

OOP - July 04, 2016
Abstract class (OOP principle)

Abstract class (OOP principle)

OOP - July 04, 2016