'Data redundancies' diaporamas de présentation

Normalization of Database Tables

Normalization of Database Tables. By Daniel Damaris Novarianto S. In this chapter, you will learn:. What normalization is and what role it plays in the database design process About the normal forms 1NF, 2NF, 3NF, BCNF, and 4NF

988 views • 59 slides

Data Modeling and Database Design

600 views • 47 slides

DBS201: Introduction to Normalization

DBS201: Introduction to Normalization. Agenda. Top Down vs Bottom Up What is Normalization? Why Normalization? Normalization Steps. Top Down vs Bottom Up. Top Down Usually provided just a narrative or very high level data requirements Need to discover entities, attributes, relationships

441 views • 43 slides

Chapter 5

Chapter 5. Normalization of Database Tables Database Systems: Design, Implementation, and Management, Sixth Edition, Rob and Coronel. In this chapter, you will learn:. What normalization is and what role it plays in the database design process

338 views • 33 slides

normalization

DATABASE DESIGN & DEVELOPMENT. normalization. Zatil Ridh'wah Hj Darot. normalization. Normalization is the process of _______________ data in a database so that it meets two basic requirements: (1) There is no redundancy of data (all data is stored in only one place), and

315 views • 31 slides