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Consider the global schema:

consider the global schema:

PATIENT(Number, name,UID, Amount,due,Dept, Doctor,Med_treatment)

DEPARTMENT( Dept, Location, Director)

STAFF( Staffnum, Director, Task)

1) Show 2 example of horizontal fragmentation.

2) Show 2 example of vertical fragmentation.

3) Show 2 example of Derived fragmentation.

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