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taurus [48]
3 years ago
7

A __________ is a repository of data gathered from operational data and other sources that is designed to serve a particular com

munity of knowledge workers .
a. Data-Mining
c. Data Mart
b. Metadata
d. Data warehouse
Computers and Technology
1 answer:
VMariaS [17]3 years ago
8 0
Data Mart is a smaller amount of data that is collected from a data warehouse.
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As the number of billboards for a firm's product increases from 100 to 500, its sales increase from $1,000 to $10,000. If this i
KonstantinChe [14]

Answer:

0.444

Explanation:

Formula for slope = (X2 - X1)/(Y2 - Y1)

X1 =100

X2 = 500

Y1 = 1000

Y2 = 10000

Slope = (500 - 100)/(10000 - 1000)

=400/9000

=4/90

=0.04444

Number of bill(X axis) against sales (Y axis)

4 0
4 years ago
Electronic mail is a
skad [1K]

Answer:

A) Transmission of letter, message and memos over a communication network

Explanation:

Communication can be defined as a process which typically involves the transfer of information from one person (sender) to another (recipient), through the use of semiotics, symbols and signs that are mutually understood by both parties. One of the most widely used communication channel or medium is e-mail (electronic mail).

An e-mail is an acronym for electronic mail and it is a software application or program designed to let users send texts and multimedia messages over the internet.

Hence, electronic mail is a transmission of letter, message and memos over a communication network. Some examples of the commonly used electronic mails platform are Yahoo, G-mail, etc.

5 0
3 years ago
Recall that two strings u and v are ANAGRAMS if the letters of one can be rearranged to form the other, or, equivalently, if the
never [62]

Answer:

See explaination

Explanation:

Kleene's Theorem states that, in fact, these classes are the same: every regular language may be recognized by some FA, and every FA language may be represented using a regular expression.

Kindly check attachment for the step by step solution of the given problem.

5 0
4 years ago
Which parts of a presentation should be the most general
aivan3 [116]

Answer:

The introduction is the most important part of your presentation as it sets the tone for the entire presentation. Its primary purpose is to capture the attention of the audience, usually within the first 15 seconds. Make those first few words count! There are many styles you can use to get the audience's attention.

Explanation:

8 0
3 years ago
A field whose data type is ____ can store text that can be used as a hyperlink address
olya-2409 [2.1K]
A field whose data type is URL address data can store text that can be used as a hyperlink address.
8 0
4 years ago
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