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2 years ago

Explain why the cost of ownership may be lower with a cloud database than with a traditional, company database.

Computers and Technology

1 answer:

geniusboy [140]2 years ago

4 0

Answer:

Cloud database eliminates the need for establishing and maintaining data centres.

Explanation:

Cloud computing provides an organisation with the infrastructure they need but can not afford. A large online storage with access control policies is available based to subscription.

For a company to establish a data centre, they would need a team of skilled network engineers, fleet of high speed server systems and large storage devices.

The daily power supply and management, coupled with the needed skills and items, can be overwhelming for a company whose main objective is not to deliver database services. So cloud computing is adopted to reduce the cost.

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A reputable, world-renowned auction house uses blockchain to verify the authenticity of paintings prior to placing them up for s

REY [17]

Answer:

The ledgers are secure, shared, and incorruptible is the correct answer.

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2 years ago

Carrie works on a help desk and is assigned a ticket that was automatically generated by a server because of an error. The error

mixas84 [53]

The windows tool of weapon of choice that Carrie will use to troubleshoot the server is Powershell. All those GUI consoles built by Microsoft for Windows, by default, execute Powershell commands behind the scenes. Every possible thing that Carrie can do with the physical server can easily be accessible through Powershell's command line interface

Further Explanation

I would honestly say that there are a few available tools that Carrie can use, but the best tool is the inbuilt Windows Powershell. As Powershell continues to extend its purpose and usefulness, Microsoft, on the other hand, continues to use Powershell's capability to develop more cmdlets for products like Windows Servers.

Everything that can be done in a GUI environment can be done in Powershell. Carrie should be able to use Powershell to run things more efficiently from the command line without stepping a foot on the physical server. She will only need to access the server from her desk remotely, run a few commands, and that is it. Powershell command line is so powerful; it carries with it every troubleshooting pack that you can think about.

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2 years ago

Read 2 more answers

Cathy connected a keyboard, mouse, and printer to her computer through a Bluetooth connection. What type of network has she crea

Zielflug [23.3K]

The answer to the given question is (B) PAN.

A PAN (personal area network) connection is a network used for interconnecting devices centered on a person’s workspace. Bluetooth is a type of wireless PAN. Bluetooth-based wireless PAN connection is also called a piconet. Other examples of PAN that is not wireless based include a USB drive.

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2 years ago

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Which of the following is ideal for long distance communication ?

Vinvika [58]

Microwave transmission is ideal for long distance communication. It is so good that it is used for satellite and space probe communication.

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2 years ago

Which formula would you enter into C3, and then AutoFill into C4 through C6, to calculate the percent sales (Pct.) for the regio

inna [77]

Answer:

In C3, you would enter the formula:

=B3/$B$7%

Explanation:

Let's assume the first row is 1 and it contains the titles of the columns. For instance, the content of the cellss A1:C1 could be:

A1: Region

B1: Sales

C1: Percent Sales

Also, assume the second row is empty and the cells on the first column, A, contain the names of four regions. For instance, North, South, East, and West:

A3: North

A4: South

A5: East

A6: West

The cells B3:B6 contain the sales for the four regions. For instance:

B3: 200

B4: 300

B5: 100

B6: 400

Then, you must calculate the percent sales for every region, in the cells C3:C6.

That means, you must divide the sale of every region by the total of sales and multiply by 100.

To do that in the worksheet you do this:

1. Sum the sales for the regions:

In cell B7 introduce: =SUM(B3:B6)

2. Calculate the percent sale for the first region:

In cell C3 introduce: =B3/$B$7%

That means that the reference B3 is relative: when you copy that formula, the column (B) and the row (3) will change accordingly to the cell where you will copy it.

Thus, by using the Autofill into C4 through C6, the column wil remain unchanged (C) and the row will change to 4, 5, and 6, respectively.

The symbol $ used in $B$7 make the reference absolute. That means that they will not change. The symbol % makes that the result is multiplied by 100.

3. When you use Autofull into C4 through C6, you obtain:

C4: =B4/$B$7%

C5: =B5/$B$7%

C6: =B6/$B$7%

4 0

2 years ago