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Consider the following un-normalized table which contains the following attributes: Staff-Account Table Staff-ID StaffName Age AccountNo Balance AccountType BranchID Address 28 Ahmed 25 C007 1000
- Consider the following un-normalized table which contains the following attributes:
Staff-Account Table
Staff-ID | StaffName | Age | AccountNo | Balance | AccountType | BranchID | Address |
28 | Ahmed | 25 | C007 | 1000 | Current | B12 | Rifaa |
31 | Mohammed | 57 | |||||
36 | Saeed | 33 | S493 | 2000 | Saving | B13 | Manama |
C200 | 3000 | Current | B12 | Rifaa | |||
41 | John | 29 | C510 | 1500 | Current | B15 | Zallaq |
42 | Fatima | 40 | S289 | 700 | Saving | B13 | Manama |
Note that
One employee may have more than one account (like Saeed) and one account can be a joint account owned by two persons (like accountNo 007).
Produce the 1NF tables? What is the primary key at this level?
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