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3 years ago

Data warehouses may contain many _____, subsets of a data warehouse that each deal with a single area of data.

1 answer:

5 0

Considering the nature of data analysis, Data warehouses may contain many data marts, subsets of a data warehouse that each deal with a single area of data.

A data mart is generally known to be part of data warehouses. It is used for quick analysis of business segments.

A data mart concentrates on a specific chain of business or department.

One of the advantages of a data mart is to ensure that little or no time is wasted while looking through a whole data warehouse.

Hence, in this case, it is concluded that the correct answer is Data Mart.

Learn more about Data Mart here: brainly.com/question/13989635

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Which type of risk is most likely to be insurable?

Anna11 [10]

I think it's A; pure risk

6 0

4 years ago

In a market economy, resources are allocated by: Group of answer choices a small number of central planners. a central planning

Vika [28.1K]

Answer:

The resources are allocated by the combined actions of the firms and the households and the central planning authority like the government.

Explanation:

Market economy is the economy where the demand and the supply laws direct the production of the services and goods. The supply involve the labor, natural resources and capital. Demand comprise of purchases by the consumers and the government.

In the market economy, the resources are allocated by the decisions of the firms and the households who are interacting in markets. It is an economy where the most economic decisions are the consequence from the interaction of the sellers and the buyers in the market but the government also plays a very vital role while allocation of resources are done.

5 0

3 years ago

Last year, Jackson Tires reported net sales of $80 million and total operating costs (including depreciation) of $52 million. It

Zolol [24]

Answer:

Value created for the firm = $8.18 million

Explanation:

given data

net sales = $80 million

total operating costs = $52 million

Investor-supplied capital = $115 million

after-tax cost = 7.5%

company’s tax rate = 40%

solution

we get here Earning Before Interest and tax that is express as

Earning Before Interest and tax = Net Sales - Operating costs .........1

put here value and we get

Earning Before Interest and tax = $80 million - $52 million

Earning Before Interest and tax = $28 million

and

Net Operating profit after tax = $28 × ( 1 - 40% ) .........2

Net Operating profit after tax = $16.8 million

and

Return on investor-supplied capital will be

Return on investor-supplied = $115 million × 7.5%

Return on investor-supplied = $8.625 million

so here Value created for the firm will be

Value created for the firm = Net operating profit after tax - Return on investor-supplied capital ..................3

Value created for the firm = $16.8 - $8.625 = $8.175 million

Value created for the firm = $8.18 million

7 0

3 years ago

Jackson and Campbell have capital balances of $100,000 and $300,000, respectively. Jackson devotes full time and Campbell devote

drek231 [11]

Answer:

the division of $150,000 will be $75000 and $75000.

Explanation:

2) since there is no reference to division of income in the partnership agreement then partnership income will distribute equally

so distribution = 150000/2 = 75000

so, $ 150,000 will be distributed as $75000 and $75000 to Campbell and Jackson.

3 0

4 years ago

You are the General Manager of a US owned plant located in Northern Mexico. The firm manufactures semiconductors and uses tempor

Varvara68 [4.7K]

Answer:

tables to display the required information:

$\left[\begin{array}{ccccccc}$quarter&$beg workers&$hired&$lay-off&$total&$working days&$production\\1st&375&174&0&549&59&971730\\2nd&549&23&0&572&62&1063920\\3rd&572&0&50&522&55&861300\\4th&522&0&196&326&58&567240\\\end{array}\right]$

$\left[\begin{array}{ccccc}$quarter&$beginning&$production&$demand&$ending\\1st&120000&971730&940000&151730\\2nd&151730&1063920&1215000&650\\3rd&650&861300&860000&1950\\4th&1950&567240&430000&139190\\\end{array}\right]$

Total cost:

hiring cost: (174 + 23)*200 = 39,400

lay-off cost: (50 + 196) * 400 = 98,400

inventory cost: ending inventory * $0.25 = 73,380

Total cost: $211,180

Explanation:

We solve this using Excel SOLVER which uses linear programming.

First, build a table for workers and production.

$\left[\begin{array}{ccccccc}\\A&B&C&D&E&F&G\\$quarter&$beg workers&$hired&$lay-off&$total&$working days&$production\\1st&375&&&B + C - D &59&E \times 30 \times F\\2nd&E_1&&&B + C - D&62&E \times 30 \times F\\3rd&E_2&&&B + C - D&62&E \times 30 \times F\\4th&E_3&&&B + C - D&62&E \times 30 \times F\\\end{array}\right]$

Then we build a table for inventory:

$\left[\begin{array}{ccccc}\\A&B&C&D&E\\quarter&beginning&production&demand&ending\\1st&120000&&&B+C-D\\2nd&E_1&&&B+C-D\\3rd&E_2&&&B+C-D\\4th&E_3&&&B+C-D\\\end{array}\right]$

Last the cell for total cost we want to minimize:

=SUM(hired) x 200 + SUM(lay-off) x 400) + SUM(ending inventory) x 0.25

Our requirement is:

1)ending inventory of 100,000 or more

2) total worker of 325 or above

3) fulfill all demand so ending must be zero or higher than zero

4) hiring and lay-off are Natural numbers (we can't hire 0.5 employees)

4 0

3 years ago