Deploying Big Data & Analytics solutions on a cloud platform requires several architectural decisions in order to achieve optimal design. Which statement is true?
A. Analytic components generally run faster on physical hardware versus virtualized.
B. Off premise cloud implementation is superior to on premise for data privacy for a big data solution.
C. Big data solutions should always try to scale out (horizontal) instead of scale up (vertical) especially considering z/OS-based solutions.
D. Requirements for read-heavy versus write-heavy requirements impact technology choices, but in- memory databases improve performance and scale.
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