Review questions:

1. Conceptual design: pg.135#13 (pg.122#12, 6^th edition)
2. Logical design: pg.227#3 (pg.203#3, 6^th edition)
3. Physical design: pg.279#5 (pg.250#6, 6^th edition)
4. Data administration: pg.542#2 (pg.488#2, 6^th edition)