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3 years ago

List three different sets of keywords that could be used to search for information on how to

Computers and Technology

1 answer:

ohaa [14]3 years ago

7 0

Answer:

Set 1: "Trumpet", "Maintenance", "Instructions"

Set 2: "How to", "Trumpet", "Care", "Instrument"

Set 3: "Proper", "Clean", "Service", "Trumpet"

Explanation:

Actual search engines allow very advanced searches, using multiple words related with your objective will improve the results obtained. Also you can refine your search by using specific operators to include or exclude words, websites, file types or dates.

For example in Google search, using + and - will force the results to include and exclude respectively the following word. Typing several words between " (double quotes) will search specifically for that sentence, the same words and in the same order. Using filetype: will restrict results of a specific file extension, like jpg, or pdf.

There are many other operators available, you can find more information about this by looking for "advanced search operators" of your favourite search engine.

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Describe the benefits of having an operational data warehouse (DWH), and the challenges of operating a DWH repository.

kvasek [131]

Answer:

The benefits of having the operational data ware-house are as follows:

The single operational warehouse typically support various tactical and the strategical decisions.
It is subject oriented,volatile and integrated data warehousing in the system.
The warehousing mainly allow the system to process the large complex data in more efficient manner.
The operational warehouse are basically implemented for many business purposes.

The challenges of the operational warehouse repository are as follows:

In the operational data warehouse there is large number of user expectations.
The cost is the main challenge while designing the operational data warehousing as, it required efficient system in low cost.
Choosing the efficient and correct type of the warehouse is the big challenge.

5 0

3 years ago

What is the best way to describe the relationship between two companies that offer basically the same product or service?

fenix001 [56]

Compare the products together

8 0

3 years ago

Read 2 more answers

Will a logic error be found if a program is compiled?

natali 33 [55]

No. The computer dose not understand what you are attempting to do, therefore it will not understand how to check for logic errors. The compiler will only check for syntax errors.

6 0

3 years ago

4.2 lesson practice edhesive

Delvig [45]

Answer:

Following are the code to this question:

m=3#defining a variable m

while(m<22):#defining a while loop to count value

print(m)#print value

m=m+3#increment the value by 3

Output:

Please find the attached file.

Explanation:

Note: In the given question, it is not clear that what the question asks about so, we describe the code above and its description can be defined as follows.

In the above code, an integer variable m is defined, that holds an integer value, in the next step, it uses a while loop to increment the value by 3 and use the print method to print its calculated value.

8 0

3 years ago

The molecule 2,2-diisopropylheptane is incorrectly named. what is the correct name?

pentagon [3]

Isopropyl is: CH3 - CH - CH3
      |

Heptane is: CH3 - CH2 - CH2 - CH2 - CH2 - CH2 - CH3

Then 2,2 isopropyl heptane is:

CH3 - CH - CH3
   |
CH3 - C - CH2 - CH2 - CH2 - CH2 - CH3
   |
CH3 - CH - CH3.

There you can count that the longest carbon chain has 8 carbon atoms.
So the right name is of an octane.

I will rearrange the chain to show the 8 carbon chain in a row:

   CH3   CH3
   | |
CH3 - CH -   C - CH2 - CH2 - CH2 - CH2 - CH3
      |
   CH3 - CH - CH3

Now, you can see that the right name is 3 isopropyl - 2, 3 dimethyl octane

5 0

3 years ago