Debit_Cards
| CardID | CustomerName | AccountBalance |
| 1 | John Doe | 2000.0 |
| 2 | Jane Smith | 3000.0 |
| 3 | Mike Johnson | 1500.0 |
| 4 | Emily Davis | 4000.0 |
| 5 | David Brown | 5000.0 |
Fees
| FeeType | FeeValue |
| Overdraft_Fee | 35.0 |
| Monthly_Maintenance_Fee | 10.0 |
| Transaction_Fee | 0.5 |
| Foreign_Exchange_Fee | 3.0 |
| ATM_Withdrawal_Fee | 2.0 |
Debit_Card_Fees
| CardID | FeeType | AmountPaid |
| (→ Debit_Cards.CardID) | (→ Fees.FeeType) | |
| 2 | Overdraft_Fee | 0.0 |
| 2 | Monthly_Maintenance_Fee | 0.0 |
| 3 | Overdraft_Fee | 0.0 |
| 3 | Monthly_Maintenance_Fee | 0.0 |
| 4 | Overdraft_Fee | 0.0 |
| 4 | Monthly_Maintenance_Fee | 0.0 |
| 5 | Overdraft_Fee | 0.0 |
| 5 | Monthly_Maintenance_Fee | 0.0 |
| 1 | Foreign_Exchange_Fee | None |
| 2 | Foreign_Exchange_Fee | 0.0 |
| 3 | Foreign_Exchange_Fee | 0.0 |
| 4 | Foreign_Exchange_Fee | 0.0 |
| 5 | Foreign_Exchange_Fee | 0.0 |