Principles Of Distributed Database Systems Exercise Solutions ((exclusive))

Fragment1 = π_ProjID, Title, ManagerName(PROJECT) Fragment2 = π_ProjID, Budget, StartDate, EndDate(PROJECT)

: Defining horizontal and vertical fragments for a given schema. Fragment1 = π_ProjID

: Managing simultaneous data access using distributed locking or timestamp ordering. ManagerName(PROJECT) Fragment2 = π_ProjID

Fragment1 = π_ProjID, Title, ManagerName(PROJECT) Fragment2 = π_ProjID, Budget, StartDate, EndDate(PROJECT)

: Defining horizontal and vertical fragments for a given schema.

: Managing simultaneous data access using distributed locking or timestamp ordering.

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