1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Levart [38]
3 years ago
13

Write a SELECT statement that returns four columns from the Invoices table, named Number, Total, Credits, and Balance: Number Co

lumn alias for the InvoiceNumber column Total Column alias for the InvoiceTotal column Credits Sum of the PaymentTotal and CreditTotal columns Balance InvoiceTotal minus the sum of PaymentTotal and CreditTotal Use the AS keyword to assign column aliases.
Computers and Technology
1 answer:
AleksAgata [21]3 years ago
7 0

Answer and Explanation:

For returning four columns from the  Invoices table, named Number, Total, Credits, and Balance the SELECt statement is as follows

Select     Invoice Number     As     Number

              Invoice Total          As      Total

Payment total + credit total  As      Credits

Invoice total

(Payment total + credit total) As     Balance

These are displayed as above

You might be interested in
Really helpful, I want to get together tomorrow ,Later I will follow and make it the best answer
blagie [28]

Answer:

c

Explanation:

8 0
2 years ago
Please help me ASAP
jeka57 [31]

Answer:

Troubleshooting

Explanation:

These actions are called troubleshooting.

Troubleshooting is used to diagnose the unexpected error while you are performing some action on the computer. For example

You are running skype, and a one-day mic or sound performing unexpected error. What will you do? You have to perform the troubleshooting for MIC and sound to diagnose the problem.

During troubleshooting, you will wizard through steps of the procedure to diagnose the problem step by step. If the problem will be identified, the solution will be suggested.

You may experience sometimes your Wifi router at home not working. For this to identify the unexpected error you will perform the troubleshooting.

In short, troubleshooting is used to diagnose unexpected error while performing some action on the computer. If troubleshooting does not work, then close all the programs running on your machine, then shut down your computer. Wait a couple of minutes, and then start your computer and see, the problem may have been alleviated.  

3 0
3 years ago
2. The part of the computer that provides access to the Internet is the A. monitor. B. keyboard. C. system unit. D. modem.
allochka39001 [22]
The modem provides access to the internet.
4 0
3 years ago
Read 2 more answers
What are the differences and similarities of computer virus and biological virus. Give 4 examples
Papessa [141]

Answer:

During recent months, we’ve witnessed an unexpected and distressing pandemic of a coronavirus disease. What I find especially distressing about it is how the worldwide adversity was caused by just a tiny thing — namely, a virus called SARS-CoV-2.

However, biological viruses have always been a potent threat to humanity, as historic pandemics have proved. No wonder viruses became an ideal weapon model in a totally different world — a world of programming. The first computer viruses were created as early as in the 1970s. Starting as pranks, they evolved to become a major threat to the stability of computer networks worldwide. And the more I think of viruses, both biological and digital, the more amazed I am by their similarities.

We don’t know what kind of challenges viruses of either type will cause in the future, but understanding how they infect, the symptoms they induce, how they spread, and the damage they can cause can help us fight both.

The Common Thread

Let’s start with the basics: What does a virus look like?

computer virus of 1999

Click image for larger version

Figure 1: Pictured on the left is an electron microscope image of SARS-CoV-2 particles - the pandemic-causing coronavirus. Source: NIAID-RML. Pictured on the right is a code snippet of a Melissa, the notorious email-spreading computer virus of 1999. Source: Gizmodo.

The images in Figure 1 might look vastly different, but, essentially, they’re the same: a string of code. In the coronavirus, it’s the RNA genome in a shell; in Melissa, it’s computer code. In both cases, the code is an “instruction” for the virus to follow.

Explanation:

here is your answer hope you will enjoy

thank you

6 0
3 years ago
Hisoka is creating a summary document for new employees about their options for different mobile devices. One part of his report
algol13

Hisoka would not include in his document that is Apple users file-based encryption to offer a higher level of security.

<h3>Does Apple use the file based encryption?</h3>

It is said that iOS and iPad OS devices are known to often use a file encryption system known to be Data Protection.

Therefore,  Hisoka would not include in his document that is Apple users file-based encryption to offer a higher level of security.

Hence option A is correct.

Learn more about encryption from

brainly.com/question/9979590

#SPJ1

3 0
2 years ago
Other questions:
  • "Server Manager will allow you to manage all roles and features installed on any server, and view the status of all your servers
    7·1 answer
  • There was an airplane crash, every single person on board died, but yet two people survived. How is this possible?
    5·2 answers
  • A page with no meaningful content that is full of ads and the webmaster makes money from if someone clicks on them is called____
    7·1 answer
  • Differences between electromechanical era and electronic era in point.<br>PLZ HELP​
    6·1 answer
  • What does FLUX do when soldering an electrical joint?
    13·2 answers
  • Explain the following terms <br><br>copyleft:<br><br>creative Commons:<br><br>GNU/GPL:​
    8·1 answer
  • Write a C function named apply_all that expects two arrays of integers and their sizes and dynamically allocates a new array of
    7·1 answer
  • 1. You are given a database to create, however, you realize that in the instructions you are told to create relationships betwee
    5·1 answer
  • Write a for loop that uses the loop control variable to take on the values 0 through 10.
    10·1 answer
  • What is the purpose of quick access toolbar?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!