CRJ 307 HW 2.docx - Alyssa Sirico CRJ 307 Chapter 2 Review Questions 1 What is a relation A relation is a two-dimensional table containing rows and

CRJ 307 HW 2.docx - Alyssa Sirico CRJ 307 Chapter 2 Review...

This preview shows page 1 - 2 out of 4 pages.

Alyssa Sirico Chapter 2 Review Questions CRJ 307 1.What is a relation? 2.What is a relational database? 3.What is an unnormalized relation? Is it a relation according to the definition of the word relation? 4.How is the term attribute used in the relational model? What is a more common name for attribute? 5.Describe the shorthand representation of the structure of a relational database. Illustrate this technique by representing the database for Colonial Adventure Tours shown in Figures 1-5 through 1-19 in Chapter 1.To display the shorthand representation of the structure of a relational database, you write the name of the table and then, within parentheses, list all the columns in the table.
Image of page 1
Image of page 2

You've reached the end of your free preview.

Want to read all 4 pages?

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture