Database design Database distribution
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3.2 Distributing the data The data resources may be distributed over several databases, e.g., a personnel database
for the accounting department, a customer database for the order-process ing department,
etc. The databases can be operated by one or more database handlers (DBHs). Databases
may also be distributed over different systems.
In dividing data resources, it is advisable to take the following aspects in to account:
– Links between the applications
– Organizational circumstances
– Requirements for availability and throughput