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Ket [755]
3 years ago
10

Composite primary keys are particularly useful as identifiers of composite entities, where each primary key combination is allow

ed only once in the _____ relationship.
Computers and Technology
1 answer:
notka56 [123]3 years ago
6 0

Answer:

M:N is the correct answer of this question.

Explanation:

M:N relationship is known as many to many relationship.

There is a many-to-many relationship when numerous data in a table are connected to duplicate entries from another table.The multiple-to-many relation is typically a duplicate of the true-life association between entities represented by the two or more  tables.

  • A Relation is a kind of fractal dimension corresponding to the partnership between two entities.
  • A and B where A may comprise a case of a parent and therefore there are numerous children in B, and opposite of that also occur.

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nydimaria [60]

Answer:

C) Storage

Explanation:

I am sure of it.

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Which of the following is an external hard drive
fredd [130]

Answer:

Question 1 = D

Explanation:

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What are the six primary roles that information system play in organizations? How are information system used in each context
Nina [5.8K]

The primary roles that information system play in organizations are:

  • Decision making
  • Operational management
  • Customer interaction
  • Collaboration on teams
  • Strategic initiatives
  • Individual productivity
<h3>How are information system used in each context</h3>

The six main functions of information systems in an organization are as follows:

1. Operational management entails the creation, maintenance, and enhancement of the systems and procedures utilized by businesses to provide goods and services.

2. Customer relationship management: Maintaining positive and fruitful relationships with customers, clients, students, patients, taxpayers, and anyone who come to the business to purchase goods or services is essential for success. Effective customer relationships contribute to the success of the business.

3. Making decisions: Managers make decisions based on their judgment. Business intelligence is the information management system used to make choices using data from sources other than an organization's information systems.

4. Collaboration and teamwork: These two skills complement the new information systems that allow people to operate from anywhere at a certain moment. Regardless of their position or location, individuals can participate in online meetings and share documents and applications.

5. Developing a competitive edge: A firm can establish a competitive advantage by outperforming its rival company and utilizing information systems in development and implementation.

6. Increasing productivity of objection: Smart phone applications that mix voice calls with online surfing, contact databases, music, email, and games with software for minimizing repetitive tasks are tools that can help people increase productivity.

Learn more about information system from
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4 0
1 year ago
Guys, what does Product Analysis mean? please say it in a simple way.
ValentinkaMS [17]

Answer:

edp

Explanation:

4 0
3 years ago
What are the pros and cons of MP3 audio archives?
UkoKoshka [18]
Was this in reference to literal audio archives? If so, I don't see any cons beside possible copyright infringement.

If you're talking about the codecs themselves, then I can do that.

<span>Pros:

</span>- Widespread acceptance. Supported in nearly all hardware devices, and continually adopted by newer ones.

- Faster decoding. Much more so than FLAC, Vorbis, etc.

- Relaxed licensing schedule.

<span>Cons:
</span><span>
</span>- Lower quality and efficiency than most modern codecs. (To be fair, never really noticed this one).

- Sometimes the maximum bitrate isn't enough.

- Pretty much void/unusable for high definition audio (higher than <span>48kHz).</span>

 
7 0
4 years ago
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