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dalvyx [7]
3 years ago
12

Describe the process of normalization and why it is needed.

Computers and Technology
1 answer:
Crank3 years ago
8 0

Answer: Normalization is known as the process under which one organizes a database in order to improve data integrity and reduce redundancy.  It also tends to streamlines database design in order to achieve optimal structure made up of the basic elements.

It is also referred to as data normalization, it is considered as a vital part of database design, since it helps with accuracy, speed and efficiency of database.  By doing so, one can arrange data into columns and tables.

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Write a class Example() such that it has a method that gives the difference between the size of strings when the '-' (subtractio
Mariulka [41]

Answer:

class Example:

def __init__(self, val):

self.val = val

def __gt__(self, other):

return self.val > other.val

def __sub__(self,other):

return abs(len(self.val) - len(other.val))

def main():

obj1 = Example('this is a string')

obj2 = Example('this is another one')

print(obj1 > obj2)

print(obj1 - obj2)

main()

\color{red}\underline{Output:}

3 0
3 years ago
You are the network administrator for a company with a single Active Directory domain. The corporate office is located in Miami
Lubov Fominskaja [6]

Answer: throw your computer out of the window because to hell with this question

Explanation:

4 0
3 years ago
Since the value we want to receive is either true or false, it makes the most sense to use:
EastWind [94]

Answer:

Logical Expressions

Explanation:

The expressions  that have logical statements which could be "true or false" are known as logical expressions. These types of expressions are also known as Boolean Expressions.

These expression are used in computer programming. The purpose of these expressions in programming is to make a decision that could be based on different conditions. These conditions could be true or false. This is the main reason that. logical expression makes best sense for values received in true or false.

8 0
3 years ago
Proponents of Internet freedom see its _____________ as providing protection for unpopular expression; proponents of greater Int
diamong [38]

Answer:

anonymity

Explanation:

<h2><u>Fill in  the blanks </u></h2>

Proponents of Internet freedom see its <u>anonymity </u>as providing protection for unpopular expression; proponents of greater Internet control see it as the Internet's greatest danger.

6 0
3 years ago
Tell four permanent icons on the desktop​
Alex777 [14]

Answer:

Desktop icons include Computer, your personal folder, Network, the Recycle Bin, Internet Explorer, and Control Panel. 1. Right-click an empty area of the desktop, and then click Personalize.

To arrange icons by name, type, date, or size, right-click a blank area on the desktop, and then click Arrange Icons. Click the command that indicates how you want to arrange the icons (by Name, by Type, and so on).

5 0
3 years ago
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