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Zina [86]
3 years ago
10

Relational databases enforce​ ______________ integrity to​ ensure, for​ instance, that a teacher​ can't be assigned to a class t

able unless they already exist in the teacher table.
Computers and Technology
1 answer:
timofeeve [1]3 years ago
8 0
What? where ar the answer choices?
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Online activities among businesses
Masja [62]

Some of the online activities among businesses are:

  • SEO consultant. ...
  • Web designer or web developer. ...
  • Blogger. ...
  • Virtual assistant. ...
  • Affiliate marketer, etc

<h3>What are Online Activities?</h3>

This refers to the various activities that are done on the world wide web and is usually used by businesses to increase visibility, and in turn, revenue.

Hence, we can see that the use of online activities by businesses are important because the products and services for sale by businesses are advertised to target audiences through some of the aforementioned activities.

Read more about online activities among businesses here:

brainly.com/question/27172895

#SPJ1

3 0
2 years ago
True or False
steposvetlana [31]

Answer:

1. False

2. False

3. True

4. False

Explanation:

1. Folders are the containers to store files

2. The delete option deletes the file

3. Files are moved to recycle bin after being deleted, and can be permanently deleted from recycle bin

4. "MS-DOS was the main operating system for IBM PC compatible personal computers during the 1980s, from which point it was gradually superseded by operating systems offering a graphical user interface (GUI), in various generations of the graphical Microsoft Windows operating system."

<em>source for #4: Wikipedia</em>

3 0
3 years ago
"the ____ criteria filter requires the records displayed to have the specified text string anywhere."
Debora [2.8K]

The contains criteria filter requires the records displayed to have the specified text string anywhere. Thecontains operator is used to perform case-sensitive matching regardless of location in strings.

The begins with criteria filter on the other hand requires the records displayed to start with the specified text string

3 0
3 years ago
A database planner names a field “Organic ingredients_3”. Why would this name Create possible problems in programming?
o-na [289]

Answer:

I think the answer is 2.

hope it will help you

4 0
3 years ago
Read 2 more answers
Take any software or Application that you have recently purchased, this can be a video game or any other application helping you
IgorC [24]

A good product should have copyright protection which prevents others from using the product without permission.

Some products specify the penalties which are given to a person who makes unauthorized copies of their product and this is done to clearly educate to avoid ignorance claims.

A good product should have clear lettering which are legible and can be easily read, and should also have reasonable copyright protection.

<h3>What is Copyright?</h3>

This refers to the licensing which is done for a product and is also legally backed which prevents a person from illegally using or redistributing the work of a creator without their explicit consent.

Read more about copyright infringement here:
brainly.com/question/1078532

8 0
2 years ago
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