Map the BANK ER schema of Exercise 3.23 (shown in Figure 3.17) into a relational schema. Specify all primary keys and foreign keys. Repeat for the AIRLINE schema (Figure 3.16) of Exercise 3.19 and for...

Map the BANK ER schema of Exercise 3.23 (shown in Figure 3.17) into a relational

schema. Specify all primary keys and foreign keys. Repeat for the AIRLINE schema

(Figure 3.16) of Exercise 3.19 and for the other schemas for 3.16

through 3.24.