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How does Visa complete the complex updates of its global payment network without any system interruptions?

April 26, 2017COMPLETE complex global interruptions Network payment system updates Visa

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How does Visa complete the complex updates of its global payment network without any system interruptions?

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When Visa updates VisaNet, its global transactions processing network, it’s like modifying a 747 engine while the plane is in the air: The margin of error is zero. An upgrade of this scope is only possible with the full collaboration of Visa’s member banks.