Question: Systems Analysis and Design: (2) How widely used are design patterns in todays development environments? Many programmers in the world today are self-taught. Do you

Systems Analysis and Design:

(2) How widely used are design patterns in today’s development environments? Many programmers in the world today are self-taught. Do you think they have learned about design patterns? Do you think they are better off or perhaps worse from not having a formal programming education?

(3) Briefly discuss the distributed database architectures:
-replicated database servers
-partitioned database servers
-cloud-based database servers.

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