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3 years ago

The data in a data warehouse have which of the following characteristics?

Computers and Technology

1 answer:

Marina CMI [18]3 years ago

4 0

What are the options it says which of the following characteristics.

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________ is a process where authentication and permission will be passed on from one system to another, usually across multiple

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Answer: Federation

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In multiple enterprises there are number of authentication processes to access resources and information so in order to avoid a large number of authentications we have a process called federation whereby all the authentication and authorization processes are passes from one system to the other within the enterprise.

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3 years ago

An asymmetric encryption system utilizes how many keys?

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Two. One for encryption, and one for decryption. RSA is an example of an asymmetric encryption algorithm.

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3 years ago

The best way to help people in the contemplation stage of change is to:

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D. Point out the negative consequences of the behavior, so they see that the negative aspects do outweigh the positive aspects

Explanation:

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2 years ago

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How do you know when a spreadsheet object is active in a Word document? A. The Ribbon is minimized. B. The Excel Formula ba

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3 years ago

Read 2 more answers

6. Consider a circle of diameter d cm.

blagie [28]

Circles

Area of Circle is $\pi d^{2} /4$

Total percentage increase in the area of the modified circle is 69%

Explanation:

(a) Given the diameter of the circle be d

Then the radius of the circle = r = d/2

and the area of the circle is given by:

Area(A) = $\pi r^{2}$

A = $\pi (d/2)^{2}$

A = $\pi d^{2} /4$

The area of circle is $\pi d^{2} /4$

(b)

The increase in percentage while changing the dimensions is given by the formula :

Total % increase = a% + b% - (a% * b%)/100

Where ,

a% is the percentage increase in side a

b% is the percentage increase in side b

Let the percentage increase in radius is : a%

Since a% = b%

So the formula is

Total increase % = a% + a% + (a% * a%)/100

Given here the diameter of the circle increases by 30% so a =30

Therefore, putting the value of a in the formula

Total increase % = 30% + 30% + (30% *30%)/100

Total increase % = 60% + 9%

Total increase % =69%

Therefore the total percentage increase in the area of the modified circle is 69%

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3 years ago