Documents Chapter 5

Chapter 5 Relationships & Queries in Databases 0 Types of Relationships One to One Examples? Analysis Technique Consider ThingA and ThingB Can ThingA be related to more…

Documents Chapter 5

PowerPoint Presentation Foundation Data Concepts Abstract Concepts Entity â person, place, object or event â stored as a record or a table row Attribute â characteristic…

Documents Chapter 5

PowerPoint Presentation Why Study Databases? Databases have NOT changed much in almost 40 years. Because it is a great framework for storing data Overtime, the entire world…