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horsena [70]
3 years ago
15

Which relationship is possible when two tables share the same primary key? one-to-one one-to-many many-to-one many-to-many

Computers and Technology
2 answers:
Finger [1]3 years ago
8 0
Many-to-one relationships is possible when two tables share the same primary key it is because one entity contains values that refer to another entity that has unique values. It often enforced by primary key relationships, and the relationships typically are between fact and dimension tables and between levels in a hierarchy.
disa [49]3 years ago
3 0

for plato many-to-one is not the answer

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Manufacturing product designs must be tested before they are put into production. Who is responsible for this?
hammer [34]

For testing the designs of the product prior to putting it into production, mechanics should be responsible for the same.

The information related to the mechanics engineers is as follows:

  • They are responsible for manufacturing & designing of machines & products.
  • It is the engineering branch.
  • Moreover, they are fully responsible for developing things.

Thus we can say that for testing the designs of the product prior to putting it into production, mechanics should be responsible for the same.

Learn more related to the production here: brainly.com/question/22852400

4 0
2 years ago
Three PCs are on an Ethernet LAN, connected by a hub. Describe how the Ethernet protocol deals with collisions in this situation
sdas [7]

Answer:

All the ports in a hub are in the same collision domain and a hub sends frames from one host to all other hosts in the network. This makes it prone to collision and poor network throughput. Just like a network switch, it uses the CSMA/CD protocol to detect collision in its network.

A network switch reduces its collision domain to just a port and sends frames from one host to another using its mac table as a route. This makes the network very efficient with high throughput. It also uses the CSMA/CD protocol to detect collision

Explanation:

Switches and hubs are used in networking to connect computer devices in a network. A hub is an obsolete device networking that broadcast a frame to all other ports or host in the network except for the send host port. This increases the rate of collision as all the ports in a hub share the same collision domain. A switch is an efficient frame switching device in a network, which uses its MAC table to decide and find a destination host.

CSMA/CD is a collision detection protocol used in a network to detect and prevent a collision. With this protocol, a host is able to listen, wait, send and resend frames to prevent a collision.

3 0
3 years ago
what feature allows you to create a form letter or certificate and personalized it for different recipients by usin the info in
agasfer [191]

Answer:

mail merge is the answer to this one i believe

6 0
3 years ago
Identify the device used to convert an information signal to a signal compatible with the medium over which it is being transmit
seropon [69]

Answer:

A modulator

Explanation:

This device is called a modulator and it does the task of modulation. The act of modulation influences data information on the carrier, allowing signal to be sent over a bandpass frequency range.

The Modulator is what controls an input audio signal which is called a carrier. It does not make a sound. What it does instead is to change the original carrier sound wave. The work of the Modulator as evident in the question is the conversion of information signal to a signal compatible with the medium over which it is going to be transmitted.

7 0
3 years ago
Differentiate the term, "bundling," as applied to a Mac/Apple computer and a PC.
saw5 [17]

Answer:

Mac comes with the up (or is bundled with) the up-to-date OS where with windows there are multiple flavors to choose from.

Explanation:

Sorry if its wrong

8 0
3 years ago
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