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
Zanzabum
2 years ago
8

What does a primary key allow a user to do in a database? PLEASE HELP

Computers and Technology
1 answer:
NeTakaya2 years ago
5 0

A primary key is the field (or fields) that is often employed to specifically identify each record in a table.

<h3>What is the role of this key?</h3>

The Primary key is known to be the key that helps a user to be able to form a specific identifier for each row in one's table.

Note that  it helps a person to link your table to other tables and as such, a  primary key is the field (or fields) that is often employed to specifically identify each record in a table.

Learn more about  primary key from

brainly.com/question/12001524

#SPJ1

You might be interested in
Rachel needs to include a new organizational chart in her project. Which type of illustration should she use?: *
Dmitry_Shevchenko [17]

Answer:

Option C

Explanation:

The type of illustration used by Rachael to add a new organizational chart is SmartArt Graphic.

In this tool, the information or data or ideas a person uses in the project are represented visually.

The different layout choices like organizational charts, etc enables a person to select the one that fits the information provided in the project.

Some are design to convey particular form of messages or information while the others are used for simple purposes like highlighting the appearance of texts or bullets.

4 0
3 years ago
In order to generate a random number, you must use Math.random( ). Group of answer choices True False
Tanzania [10]

Answer:

False

Explanation:

While Math.random() can be used to generate a random number, Java programming language also has a class called Random in the java.util package which can be imported into your code. This is a more efficient way of generating random numbers (ints or doubles) as you can instantiate several random number generators. The following line of code creates an an object of the class Random and sets the bound to 10.

Random rand = new Random (10);

This will generate random number from 0-9.

5 0
4 years ago
A newly opened law firm in Kirkland decides to create a small website that provides a brief introduction of the firm, its missio
Ivan

Answer:

Flat web architecture

Explanation: A flat web architecture is a type of web Structure where to link chain exists, in this type of web architecture,users can access the web site with few number of clicks such as in one, two or three clicks with a maximum of four clicks.

One of the basic importance when dealing with web pages is the number of clicks before the page requested can be reached. The lower the number of clicks the better.

5 0
3 years ago
What is the extension of Photoshop file?​
just olya [345]

Answer:

{\red{\mapsto{\maltese{\underline{\green{\boxed{\blue{\underbrace{\overbrace{\pink{\pmb{\bf{answer ✺✺✺✺✺:  \: :}}}}}}}}}}}}}

Explanation:

Photoshop format (PSD) is the default file format and the only format, besides the Large Document Format (PSB), that supports all Photoshop features.

6 0
3 years ago
Which device stores data only temporarily, and only when the computer is running?
Artist 52 [7]
1. C) RAM

2. C) CPU

3. B) Accounts Payable

I believe these are the correct answers you are looking for.

8 0
4 years ago
Other questions:
  • Who will win the premier league
    9·2 answers
  • How many bits are in 1 tb? [hint: depending on the tool used to calculate this, you may need to use a trick to get the exact res
    6·1 answer
  • Which remote access configuration option should you choose if you want mobile users to be able to make a secure connection to th
    9·2 answers
  • In preparing his persuasive presentation, Reza should most likely focus on clearly presenting his
    6·2 answers
  • Micah may be able to repeat the last few digits in a phone number even if he was not paying attention. Because this is auditory
    13·1 answer
  • An ordinary office environment needs computers that have multiple user account settings where each user is allocated private dat
    13·1 answer
  • Words that are restricted for use in object names because they belong to the SQL programming language are called _______________
    13·1 answer
  • Which is an effect of short-term environmental changes?
    8·1 answer
  • Computer always produces wrong output true or false<br>​
    7·1 answer
  • The essential idea behind digital cite zen shop is that ____.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!