Distinguish between the two-tier and three-tier client server model. Describe when each would be used


In a two-tier architecture, the server handles both application and database duties. Some ERP vendors use this approach for local area network (LAN) applications. Client computers are responsible for presenting data to the user and passing user input back to the server. In the three-tier model the database and application functions are separated. This architecture is typical of large production ERP systems that use wide area networks (WANs) for connectivity. Satisfying a client requests requires two or more network connections. Initially, the client establishes communications with the application server. The application server then initiates a second connection to the database server.

Business

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The future value of $7,000 deposited today and compounded semiannually at an 9% annual interest rate for four years is

A) $9,955. B) $9,520. C) $8,100. D) $7,920.

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The valid percentage column in a frequency distribution represents percentages calculated by excluding the cases with missing values

Indicate whether the statement is true or false

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One type of ultimatum is the exploding offer. Briefly explain an exploding offer.

What will be an ideal response?

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Which of the following is the correct formula to compute residual income?

A) Average operating assets - Net operating income B) Average operating assets - (Net operating income x Minimum required rate of return) C) Net operating income x Minimum required rate of return D) Net operating income - (Average operating assets x Minimum required rate of return)

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