WGU C175/d426 Data Management Foundations Final Exam Study Review Solutions Basic key words
0 view 0 purchase
Course
WGU C175/d426 Data Management Foundations
Institution
WGU C175/d426 Data Management Foundations
WGU C175/d426 Data Management Foundations
Final Exam Study Review Solutions Basic key
words
What is a broad definition of data? Raw facts that are captured on printed or digital media
Which technology has no internal hierarchy? Flat files
How were data retrieved before database management sys...
WGU C175/d426 Data Management Foundations
Final Exam Study Review Solutions Basic key
words 2022-2023
What is a broad definition of data? ✔✔Raw facts that are captured on printed or digital media
Which technology has no internal hierarchy? ✔✔Flat files
How were data retrieved before database management systems?✔✔Sequentially from simple files
In which two ways does a database management system environment increase effectiveness in
working with data? ✔✔- It enables data sharing,
- It permits storage of vast volumes of data.
What is the uniquely identifiable element about which data can be categorized in an entity-
relationship diagram? ✔✔Entity types
Which classification is correct for the box marked "Quantity" in the given entity-relationship
diagram? ✔✔Intersection data
Which data classification is an entity? ✔✔Event
, A salesperson is authorized to sell 12 products; a product can be sold by 10 salespersons.
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 laurenjames. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $17.99. You're not tied to anything after your purchase.