Exam (elaborations)
ACIS 5654 Exam Questions And Answers Latest Update
- Course
- ACIS 5654
- Institution
- Virginia Tech
ACIS 5654 Exam Questions And Answers Latest Update
[Show more]
Content preview
Solution 2024/2025Pepper
ACIS 5654 Exam Questions And Answers Latest
Update
5 Vs - Veracity ANS✔✔ Data validity
-Run validity checks
5 Vs - Volume ANS✔✔ Data size
-Small (5-10 rows), use basic excel
-Medium (1,000s), use pivot tables
-Large (millions), cannot use excel
5 Vs - Variety ANS✔✔ Data type
-Numbers, letters, videos, recordings
5 Vs - Value ANS✔✔ Data value add
-Value of analysis worth the cost of analyzing the data
5 Vs - Velocity ANS✔✔ Data processing speed and frequency
-Length of time and frequency of analysis
Characteristics of critical thinking ANS✔✔ Unbiased, analytical, diagnostic,
logical
IMPACT Model - I ANS✔✔ Identify questions
, Solution 2024/2025
Pepper
IMPACT Model - M ANS✔✔ Master the data (ETL process)
IMPACT Model - P ANS✔✔ Perform the test plan
IMPACT Model - A ANS✔✔ Address and refine the results
IMPACT Model - C ANS✔✔ Communicate insights to client
IMPACT Model - T ANS✔✔ Track outcomes
Requesting Data - Extraction steps ANS✔✔ 1) Determine purpose and scope
of data request
2) Obtain the data
Requesting Data - Transforming steps ANS✔✔ 3) Validate the data for
completeness and accuracy
4) Clean the data (most time consuming step)
Requesting Data - Loading step ANS✔✔ 5) Load the data for data analysis
Data Reduction ANS✔✔ A data approach that attempts to reduce the
amount of information that needs to be considered to focus on the most
critical items (highest cost)
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Schoolflix. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $15.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
53340 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now