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Tanya [424]
3 years ago
13

"what do you perform when you want to recall specific records from a database"

Computers and Technology
1 answer:
Ivan3 years ago
5 0
A select query


select column1, column2, columnN
from table
where condition
order to be pretty;
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The sum of these 9 numbers is 36. 2, 2, 6, 2, 1, 8, 7, 5, 3 What is the mean of these 9 numbers?
fiasKO [112]

Answer:

4

Explanation:

The mean is the sum divided by the count of numbers, so 36/9 = 4

6 0
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Please help it's my last question
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here is your answer.. of. different between client / server architecture and peer to peer architecture of the network.

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What were the advantages and disadvantages of agricultural technology to us.
Digiron [165]

Advantages of technology in agriculture include expediting crop production rate and crop quantity, which in turn reduces costs of production for farmers and food costs for consumers, and even makes crops more nutritious and livestock bigger and meatier.

The excessive use of chemicals by the help of machines reduces the fertility of the land.Lack of practical knowledge the farmers cant handle the machines properly.While the cost of maintenance is very high.Overuse of machines may lead to environmental damage.It is efficient but has many side effects and drawbacks.

5 0
3 years ago
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Write a program that outputs "Hello World!" For ALL labs, end with newline (unless otherwise stated).
Vesnalui [34]

The program that output "Hello World " is represented as follows:

print("Hello World")

<h3 /><h3>Code explanation:</h3>

The code is written in python.

We use the print statement to print out the string word "Hello world".

When the code is run, the output of the code will be "Hello world".

"Hello world" is a string.

learn more on python code here: brainly.com/question/21497685?referrer=searchResults

8 0
2 years ago
Assume that the array arr has been declared . Write a statement that assigns the next to last element of the array to the variab
iris [78.8K]

Answer:

x=arr[arr.length-2]; is the correct answer for the given question.  

Explanation:

In the above statement firstly we calculate the length of the given array.The arr.length function is used to calculate the array length.As mention in the question we have to assign the next to last element of the array to the variable x, so we used arr[arr.length-2] and finally, we assign them to the variable x.

so the final statement is x=arr[arr.length-2];

6 0
3 years ago
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