Question

what are the characteristics of mainframe computer ? ​

Answer 1

Answer:

Mainframes have high availability, one of the primary reasons for their longevity, since they are typically used in applications where downtime would be costly or catastrophic. The term reliability, availability and serviceability (RAS) is a defining characteristic of mainframe computers.

Explanation:

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Answer 2

Explanation:

Mainframes provide the ideal platform for big data analytics, data warehouses, production processing, and web applications while supporting millions of users with superior performance. Centralized data hub: Estimates that up to 70% of corporate production data still resides or originates on the mainframe.