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harina [27]
3 years ago
10

What is the difference between a key and a superkey?

Computers and Technology
1 answer:
netineya [11]3 years ago
4 0

Answer:

Answered below

Explanation:

A key is a single or combination of many attributes that enable us pull a row of data from a table. Keys are identifiers used to get data seamlessly from the database. A key can be a primary key, secondary key, control key, or super key. A super key is a key or set of attributes use to identify tuples in a database. It can contain extra attributes not necessary for uniquely identifying a database.

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A law office has been leasing dark fiber from a local telecommunications company to connect a remote office to company headquart
mina [271]

Answer:

D. Site-to-site VPN

Explanation:

This type of network basically allows <u>multiple offices in different locations</u> to establish secure connections with each other over a public network such as the Internet. A Site-to-site VPN allows computers from one location to share resources with the rest inside the network. An example of a company that would use this connection, is a growing corporation that has a lot of offices around the world.

The advantage against a remote VPN connection, is that you don't need to install a VPN client software in each terminal connected to the network.

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3 years ago
Yet another variation: A better packet switched network employs the concept of acknowledgment. When the end user’s device receiv
dlinn [17]

Answer:

a. see explaination

b. 0.632

Explanation:

Packet switching is a method of grouping data that is transmitted over a digital network into packets. Packets are made of a header and a payload.

See attachment for the step by step solution of the given problem.

7 0
3 years ago
What is the Most popular game out today?
belka [17]

Answer:

Roblox

Explanation:

People over a million people are playing that game FAM!!!

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3 years ago
Read 2 more answers
In Subtractive empathy, the counselor responses gives back less (or distorts) than what the client has said. slightly add someth
SashulF [63]

Answer:

gives back less (or distorts) than what the client has said.

Explanation:

Emotional intelligence can be defined as the cognitive ability of an individual or person to be able to recognize his or her emotions, have an understanding of the message being conveyed and knowing how these emotions affect the people around him or her.

Basically, there are five (5) main characteristics or features of emotional intelligence and these are;

I. Motivation.

II. Self-awareness.

III. Social skills.

IV. Self-regulation.

V. Empathy.

Empathy simply means putting yourself in a person's position, depicting how you will feel if you were in his or her situation. Also, empathy depicts getting the perspective of a thing through another person's lens, eyes or ears.

There are three (3) main types of empathy and these includes;

I. Basic (interchangeable empathy).

II. Additive empathy.

III. Subtractive empathy.

In Subtractive empathy, the counselor responses gives back less (or distorts) than what the client has said.

This ultimately implies that, subtractive empathy requires the counselor using an inappropriate listening or influencing skills.

5 0
3 years ago
What is the correct order of the phases of the software development process?
Damm [24]
Known as the 'software development life cycle,' these six steps include planning, analysis, design, development & implementation, testing & deployment and maintenance. Let's study each of these steps to know how the perfect software is developed.
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3 years ago
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