Discuss the CAP Theorem and the three desirable properties it mentions


According to Dr. Eric Brewer, there are three commonly desirable properties in any highly distributed data system -
consistency, availability, and partition tolerance. However, it is impossible for a system to provide all three at the same
time
Consistency takes a bigger role in a distributed database. All nodes should see the same data at the same time which means the replicas should be immediately undated. This involves dealing with latency and network partitioning delay.
Availability is a paramount requirement of all web-centric organizations. No received request should ever be lost and requests should always be filled by the system.
Partition tolerance means the system continues to operate even in the event of a node failure and will fail only if all nodes fail.

Business

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Which of the following is a major function of marketing research?

A) develop the budget for a promotional program B) scan for opportunities and threats C) develop a marketing strategy D) conduct industrial espionage

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Indicate whether each of the following statements is true or false.Estimated cost data must often be used in making decisions because actual cost information is not yet available.  Managers often accumulate both estimated and actual cost data for the same cost object.  A direct cost must be allocated to a cost object.  For a department in a retail store, cost of goods sold is a direct cost.  Determining whether a cost is direct or indirect depends on the selection of cost object.  

What will be an ideal response?

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An example of perishability of a service is _____

a. the inseparability of the producer from the service b. the variability of a service's quality c. that some services cannot be inventoried or stored d. that the owner-operator is indispensable

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The opposite of a certification election is a _______________________________.

Fill in the blank(s) with the appropriate word(s).

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