Outcomes for Chapter 3

Chapter 3: The Relational Database Model

 

In this chapter, you will learn:

 

  • That the relational database model offers a logical view of data
     
  • About the relational model’s basic component: relations
     
  • That relations are logical constructs composed of rows (tuples) and columns (attributes)
     
  • That relations are implemented as tables in a relational DBMS
     
  • About relational database operators, the data dictionary, and the system catalog
     
  • How data redundancy is handled in the relational database model
     
  • Why indexing is important