answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Monica [59]
2 years ago
14

Which of the following describes ETL? a) A process that transforms information using a common set of enterprise definitions b) A

process that loads information into a data warehouse c) A process that extracts information from internal and external databases d) All of these are correct.
Computers and Technology
1 answer:
andrezito [222]2 years ago
4 0

Answer:

The correct answer is d) All of these are correct.

Explanation:

ETL stands for Extract, Transform and Load. An ETL system extracts data from the sources, enforces data quality and consistency standards, conforms data so that separated and maybe unrelated sources can be used together, and as a final step delivers data in presentation-ready formats so that developers can build applications and end users can take decisions.

You might be interested in
A signal travels from point A to point B. At point A, the signal power is 100 W. At point B, the power is 90 W. What is the atte
11Alexandr11 [23.1K]

Answer:

Attenuation = 0.458\ db

Explanation:

Given

Power at point A = 100W

Power at point B = 90W

Required

Determine the attenuation in decibels

Attenuation is calculated using the following formula

Attenuation = 10Log_{10}\frac{P_s}{P_d}

Where P_s = Power\ Input and P_d  = Power\ output

P_s = 100W

P_d = 90W

Substitute these values in the given formula

Attenuation = 10Log_{10}\frac{P_s}{P_d}

Attenuation = 10Log_{10}\frac{100}{90}

Attenuation = 10 * 0.04575749056

Attenuation = 0.4575749056

Attenuation = 0.458\ db <em>(Approximated)</em>

7 0
2 years ago
Clara writes online articles based on world religions. Her articles have references to dates. Which HTML element will help her d
brilliants [131]

Answer:

Available Options are :

A <b>

B <l>

C <body>

D <small>

Ans : A <b>

Explanation:

Normally AD and BC are written in bold letters.

for example : The terms anno Domini (AD) and before Christ (BC).

Within available option the best option to choose is <b>

The <body> element used to define the document body.

The <small> tag used to defines smaller text

But, the best option to choose is in case if they are using the HTML5  then html <time> element will be used to display BC date and AD dates.

for ex : <time datetime="-314-07-01"

calendar="Ancient Roman">1 July 314 BC</time>

3 0
1 year ago
Joe wants to use an engaging image as a hook in his presentation , but he’s afraid of violating any copyright law. What should h
vivado [14]

Answer:

he should cite the websites of where he got his information.

Explanation:

6 0
2 years ago
Determine the value of X if (211) base x = (152) base 8, how to do this?
Alex
 we translate the following statement given in terms of logarithms. 211 base x can be expressed into log 211 / log x while 152 base 8 can be expressed int o log 152 over log 8. In this case,
log 211 / log x = log 152 / log 8log x = 0.962x = 10^0.962 = 9.1632
7 0
1 year ago
​<br><br> Access from and output to the register is slow true false​
Nataly_w [17]

Answer:

false

Explanation:

it depends most of time so false

4 0
2 years ago
Other questions:
  • U.S. industries like steel, computers, and energy need to be protected from foreign competition to ensure which of the following
    6·2 answers
  • What is a cursor?
    6·2 answers
  • Which of the following best describes the concept behind Web 2.0
    5·1 answer
  • _____ is the process of adjusting colors in an image.
    13·2 answers
  • Assume that month is an int variable whose value is 1 or 2 or 3 or 5 ... or 11 or 12. Write an expression whose value is "jan" o
    10·1 answer
  • Recall the problem of finding the number of inversions. As in the text, we are given a sequence of n numbers a1, . . . , an, whi
    8·1 answer
  • ANSWER AS SOON AS POSSIBLE: When I try to join roblox adopt me it says: "Roblox Datastore servers are currently down. Please rej
    10·2 answers
  • In cell E6, create a formula to calculate the percentage of total sales accounted for by DVDs. The formula will divide DVD sales
    15·1 answer
  • Complete the program below that takes in one positive, odd, integer, n (at least 3), and prints a "diamond" shape of stars with
    9·1 answer
  • A drive is small enough to be carried in one's pocket.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!