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 ____ partition contains the data necessary to restore a hard drive back to its state at the time the computer was purchased an
Oxana [17]
The answer is back up
8 0
1 year ago
Read 2 more answers
You have been employed as a technical consultant to a computer shop chain. You are given the task of creating a short consumer b
brilliants [131]

Answer:

The five factors to consider when trying to choose between a Solid State Drive, a Hard Disk Drive and, an External Hard Disk Drive are:

  1. Read/Write Speed
  2. Weight
  3. Power Consumption
  4. Cost
  5. Storage Capacity

  • Solid State Drives (SSDs) are typically lighter in weight, faster and do not consume much power.
  • Hard Disk Drives are relatively cheaper than SSDs. They also come with higher storage capacities but are more power-hungry and slower because they rely on mechanical/moving parts to read and write data.
  • External HDDs are the cheapest of the three. They are not internal which is a major drawback given the additional weight. However, they come with gargantuan storage capacities that make you want to rethink having one. Besides, unlike SSDs, you can easily get them in computer accessories shops offline or online.

Cheers!

3 0
2 years ago
5.6 Look carefully at how messages and mailboxes are represented in the email system that you use. Model the object classes that
Annette [7]

Answer:

See explaination for the details of the answer.

Explanation:

A class is a structured diagram that describes the structure of the system.

It consists of class name, attributes, methods and responsibilities.

A mailbox and an email message has some certain attributes such as, compose, reply, draft, inbox, etc.

See attachment for the Model object classes that might be used in the system implementation to represent a mailbox and an email message.

5 0
2 years ago
Match the job skills with the correct job role.
Usimov [2.4K]

Answer:

B-1,A-4,C-2,D-3

Explanation:

5 0
1 year ago
Which type of styles can be applied to a word, phrase, or sentence?
Anna [14]

Answer:

I think the answer is going to be paragraph

6 0
2 years ago
Other questions:
  • A two-dimensional array can have elements of ________ data type(s).
    7·1 answer
  • How frequently should computers containing ehr information be backed up?
    14·1 answer
  • Prompt: Which references and reference formats are you most likely to use? Why?<br><br><br> ED2020
    13·2 answers
  • #Remember that Fibonacci's sequence is a sequence of numbers
    14·1 answer
  • Two-dimensional array indexes are listed as
    8·1 answer
  • Suppose that we have a set of activities to schedule among a large number of lecture halls, where any activity can take place in
    8·1 answer
  • Your project must satisfy the following requirements:
    7·1 answer
  • There are two cons to an OLTP database. Which of the following are a solution of these cons?​
    9·1 answer
  • Write a program using integers userNum and x as input, and output userNum divided by x four times. Ex: If the input is 2000 2, t
    5·1 answer
  • Which 2 problems does the Pay down credit card workflow solve for clients? (Select all that apply) It helps clients stay on top
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!