Database Principles
25440/01 Fall 2001
04 Sept. 6, 2001

• Study Chapter 2, Section 2.5, The Data Dictionary and the System Catalog, and Section 2.6, Relationships within the Relational Database.
• Do problems 22 - 27, page 97 (middle) - page 98.
  You can download the database CH2_TRUCK_CO
• Study Chapter 2, Section 2.7, Data Redundancy Revisited, and Section 2.8, Indexes.
• Do problems 28 - 30, pages 99 - 101.
  You can download the database CH2_AVIA_CO
• Bring your textbook to class.