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
katovenus [111]
3 years ago
15

What are examples of primary keys that most likely would be used for customers in a department store database? Check all that ap

ply.
genders

blank values

years of birth

customer IDs

phone numbers

social security numbers
Computers and Technology
2 answers:
Julli [10]3 years ago
7 0

Answer:

customer IDs

phone numbers

social security numbers

Explanation:

It right on Edge.

faust18 [17]3 years ago
5 0

Answer:

customer IDs

phone numbers

social security numbers

Explanation:

A primary key may be defined as the special choice of the attributes which uniquely specify tuple in the relation. It is the set of columns where values uniquely identify each of the rows in the table.

It is use to find the unique record form the table or database. It is the key in the relational database which is unique for each record. It can be a unique number such as identification number, vehicle number, etc.

In the context, the primary keys which is used for the customers in a departmental store database are :

-- customer IDs

-- phone numbers

-- social security number

All these are unique set of number and they are the primary keys for a customer as they are uniquely identifies a particular customer. No other person is given the same phone number or phone number.

You might be interested in
In which year was chip used inside the computer for the first time?? ​
AfilCa [17]

the first chip was invented in 1975

hope this help!

5 0
3 years ago
Read 2 more answers
Is a trade group that promotes wireless technology and owns the trademark for the term “wi-fi”
ivann1987 [24]

Answer:

1. Wifi Alliance

2. Cells

Hope this helps! Have a great day! :)

7 0
4 years ago
Read 2 more answers
Elena is starting a new nonprofit organization that provides professional-looking clothes for women who need to go on job interv
frutty [35]

Answer:

Excel is a multipurpose program that is useful in many different ways and not just in payroll. It has uses from Accounting to scientific research and everything in-between.

Elena might not need it for payroll but there are other ways to use Excel such as:

  • Database of Donor details - Elena can use Excel to keep a list of the businesspeople who donate their old clothes to the organization. She can also add details to these names such as when they donated, the frequency at which they have donated, what they donated and the like. The donor details will therefore be organized such that information on donors can be easy to acquire for whatever reason it is needed for.
  • Inventory - Excel can be used to keep an inventory list of the clothes that the organization has in stock. This will enable them better serve those they want to help as well as ensuring accountability in the workplace. A well kept inventory list will enable all sorts of analysis to be carried out such as which types of clothes are most in stock, which clothes are needed, which clothes are preferred and the like.
3 0
4 years ago
Let's say that you're the sole IT employee at your company. Your boss wants the company to migrate away from using the current,
EastWind [94]
IRC, Open IM Chat, and Email works
4 0
3 years ago
Why it is important for everyday people to have access to credible online information?
Citrus2011 [14]

Answer:

so you know what is true

Explanation:

5 0
4 years ago
Read 2 more answers
Other questions:
  • What is the need for using secondary memory devices?
    5·1 answer
  • Select the correct answer. Which sentence best describe an effective management strategy? A. Conceal game-related clippings prio
    12·2 answers
  • How do unstar another user
    14·1 answer
  • Go in my discord server Code is . (CebjBXN)​
    10·2 answers
  • 18. Hard skills can be used on almost any job. (3 points)<br> A. True<br> B. False
    13·2 answers
  • Who is the host in super monkey ball?
    14·1 answer
  • What will be displayed in the console when this program runs?
    15·1 answer
  • One of the earliest computer networks was the ARPANET, developed in the early 1960s. The purpose of this network was to:
    13·2 answers
  • A coworker is taking a computer overseas and asks you what concerns he should have. What do you tell him
    9·1 answer
  • Computers that communicate over a network must follow certain ___ to ensure that the transmission is sent properly and understoo
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!