In a DBMS, the main mechanism for increasing the efficiency with which data is retrieved from the database is the ____________________

Fill in the blank(s) with correct word


index

Business

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Explain how Dunkin' Donuts' utilization of a Facebook page is an example of marketers making effective use of social networking

What will be an ideal response?

Business

Sam paid the following expenses during October 2018 for his son Aaron's spring 2019 college expenses: Spring 2019 semester begins in January 2019:   Tuition$18,000Housing 8,000Meal plan 3,500In addition, Aaron's uncle paid $500 for college fees on behalf of Aaron directly to the college. Aaron is claimed as Sam's dependent on his tax return. How much of the paid expenses qualify for purposes of the education credit deduction for Sam in 2018?

A. $20,000. B. $0. C. $18,000. D. $18,500.

Business

The trend analysis report of Doppler, Inc is given below (in millions)

2018 2017 2016 2015 2014 Net income $700 $607 $456 $403 $401 Trend percentages 175% 151% 114% 100% 100% Which of the following is a correct conclusion from the above analysis? A) Net income for 2018 is 175% of that for 2014. B) Net income for 2017 is 151% of the previous year. C) Net income for 2017 decreased by 151% from 2016. D) Net income for 2018 increased by 175% from 2017.

Business

Fact Pattern 39-1AMountaintop Clearview Corporation authorizes Niles, its employee, to oversee its timber operation. In the course of his employment, Niles disposes of the operation's waste illegally. Orson is a Mountaintop shareholder.Refer to Fact Pattern 39-1A. With respect to Mountaintop and Niles, liability for this crime most likely rests with

A. neither Mountaintop nor Niles. B. Mountaintop and Niles. C. Mountaintop only. D. Niles only.

Business