Database Systems 6th Edition by Ramez Elmasri, Shamkant B. Navathe

تمرين 3

Figure 7.29


Figure 7.30
-Map the BANK ER schema of Exercise 7.36 (shown in Figure 7.30) into a relational schema. Specify all primary keys and foreign keys. Repeat for the AIRLINE schema (Figure 7.29) of Exercise 7.32 and for the other schemas for Exercises 7.29 through 7.37.