failure, the system should recover quickly to a consistent state using data recovery mechanism.
An enterprise system must be available 24 hours, 7 days a week (popularly written as 24 × 7). A
system that handles customer orders or production schedules need to be much more reliable than
say a payroll system. Depending on the planned functionality to be implemented, a company may
decide its reliability requirements.
9. Flexibility and scalability: ERP system, once implemented, becomes an integral part of the or-
ganization, and a long-term relationship develops with the vendor. As the organization evolves,
its IT requirements ...
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