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mestny [16]
3 years ago
14

What justification can you give for normalizing a database if the database is designed only for SELECT query statements?

Computers and Technology
1 answer:
Kipish [7]3 years ago
6 0

Answer: C) Both (a) and (b)

Explanation:

 Normalizing the database is the technique by which the tables of contents are organize for the transaction. Minimizing the redundancy make easy to understand the data and information.

The arrangement of the data into the logical groups basically describe the integrity of the data. By normalizing the database we can easily access and also manipulate the information more faster.  

 

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List the correct order of steps necessary to using usmt to migrate files from an old computer to a new computer.
dlinn [17]
The USMT (User State Migration Tool) is designed to assist IT professional migrate files to the windows OS. An example is a step by step migration of files and settings from a windows XP environment to windows 8 using USMT. At the end of the day, you will have used LoadState a ScanState to complete this end to end migration. The correct order is as follows; <span><span>


1.      </span>Gather Data Using the ScanState Tool</span>

<span>a)      </span>Install USMT

<span>b)      </span>Run ScanState to Create a Migration Store on the Server

<span>2.       </span>Install Windows

<span>a)      </span>Install Applications

<span>3.       </span>Apply Data Using the LoadState Tool

<span>a)      </span>Install the USMT

<span>b)     </span> Run LoadState






8 0
3 years ago
You can us the (BLANK) symbol when you want to automatically add a set of numbers together in a spreadsheet
sleet_krkn [62]

Answer:

Σ

Explanation:

What symbol can you use when you want to automatically add a set of numbers together on excel?

✓ Σ This is the Greek letter Sigma. It is used to start the Autosum facility.

5 0
2 years ago
Consider the following scenario. The Current State of One Particular ArrayList The capacity of a particular ArrayList is five (5
pshichka [43]

Answer:

The ArrayList initial functionality is 5, there were 4 components.

Then, add 25 more elements by using add()calling 25 times So total number of elements after the completed operation would be 4 + 25= 29.

5th component will be introduced without calling ensureCapacity(); while adding 6th element-> ensureCapacity(2* 5+ 1) it will call, making the capacity 11.

So ArrayList's capacity will be 11.

Next 7th to 11th components will also be added automatically once the 12th element is added, it will name ensureCapacity(2* 11+ 1) and make the capacity 23.

While adding 24th dimension, ensureCapacity(2* 23+ 1) will be called again and this will make the capacity 47.

There will therefore be 3 (three) calls to ensure the feature Ability).  

Elements of Rest 25th to 29th will be added seamlessly as ability becomes 47.

3 0
3 years ago
(5 pt.) The name of a variable in the C programming language is a string that can contain uppercase letters, lowercase letters,
lilavasa [31]

Answer:

The different variable in C is 21213316700.

Explanation:

Given value:

Total value  = letters + underscore value

Total value  = 52 + 1

Total value =53

choice for first character = 53 letters +10 digits

first character = 63

choice for remaining characters

So,

Variable number With one 1 character = 53

Variable number With 2 character  = 53 × 63

Variable number With 3 character = 53 × 63²

Variable number With 4 character  = 53 × 63³

.

.

.

Variable number With 7 character  = 53 \times  63^{7}

Total difference variable = 53 + 53 × 63+ 53 × 63²+ 53 × 63³+....+ 63^{7}

Total difference variable = 53(1 + 63 + 63²+ 63³+ .... + 63^{7})

Formula:

1+x+x^2+x^3+x^4+........x^n\\\\\Rightarrow  \frac{x^{(n+1)} -1}{x-1}

Total difference variable

53 \times \frac{63^{7+1} -1 }{63-1}\\\\53 \times \frac{63^{8} -1 }{63-1} \\\\ \therefore 63^8 = 2.48 \times 10^{14}\\\\53 \times \frac{2.48 \times 10^{14} -1  }{62}\\\\53 \times \frac{1.48 \times 10^{14}}{62}\\\\21213316700

6 0
3 years ago
Explain difference static IP address, Dynamic IP address.
elena55 [62]
A static IP address is constant and does not change. A dynamic IP address changes constantly, usually in intervals.
7 0
3 years ago
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