What is the CAP theorem, and what does it show?
What will be an ideal response?
The CAP theorem, which was first proposed by Eric Brewer in 2000, and then proven as a theorem by Seth Gilbert and Nancy Lynch in 2002, basically states that there are three properties of distributed database systems, and a DBMS system cannot guarantee that all three properties will be satisfied at the same time. At least one of the properties will be at least somewhat compromised. The three properties are:
• Consistency—all the database partition replicas see the same data at any given point in time.
• Availability—unless a node has failed, it will respond to a request.
• Partition tolerance—the distributed database is doing its job, and therefore if we can't get to the data on one partition, it will be available on another.
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Explain at least three different ways in which the government can regulate property and property ownership
What will be an ideal response?
Virtualization is the process by which ________.
A. a single operating system is licensed for multiple computers B. a single operating system is shared by multiple users. C. many computers are used to control a server D. a single server is used to host the operations of a workstation E. one physical computer hosts many different virtual computers within it
Which of the following statements about HMO managed care plans is (are) true? I. There is an emphasis on controlling costs. II. They provide narrow, limited, medical services to members
A) I only B) II only C) both I and II D) neither I nor II
Title insurance protects an owner of real property from losses due to defects in title, liens, or encumbrances
Indicate whether the statement is true or false