AIDA 181 UPDATED Actual Exam Questions and CORRECT Answers
13 views 0 purchase
Course
AIDA
Institution
AIDA
AIDA 181 UPDATED Actual Exam
Questions and CORRECT Answers
big data - CORRECT ANSWER- sets of data that are to large to be gathered and alayszed
by traditional methods
5 Vs of big data - CORRECT ANSWER- volume
variety
velocity
veracity
value
volume - CORRECT ANSWER- far larger (consumes ...
AIDA 181 UPDATED Actual Exam
Questions and CORRECT Answers
big data - CORRECT ANSWER- ✔✔sets of data that are to large to be gathered and alayszed
by traditional methods
5 Vs of big data - CORRECT ANSWER- ✔✔volume
variety
velocity
veracity
value
volume - CORRECT ANSWER- ✔✔far larger (consumes more storage space) than
traditional data stores
variety - CORRECT ANSWER- ✔✔much of the data exists in multiple unstructured (this is
defined later) formats
velocity - CORRECT ANSWER- ✔✔speed at which the data arrives and the rate of evolution
veracity - CORRECT ANSWER- ✔✔the completeness and accuracy is far less traditional
data
value - CORRECT ANSWER- ✔✔- potential is large but requires sophisticated data science
techniques to extract the value
text mining - CORRECT ANSWER- ✔✔obtaining info through language recognition
,data mining - CORRECT ANSWER- ✔✔analysis of large amounts of data to find new
relationships and patterns that will assist in developing business solutions
telematics - CORRECT ANSWER- ✔✔The use of technological devices in vehicles with
wireless communication and GPS tracking that transmit data to businesses or government
agencies; some return information for the driver
Internet of things
examples - CORRECT ANSWER- ✔✔network of options that transmit data to computers
tvs, refrigerators
machine learning - CORRECT ANSWER- ✔✔AI in which computers continually teach
themselves to make better decisions on previous results and new data
Artificial intelligence - CORRECT ANSWER- ✔✔compute processing/output that simulates
reasoning or knowledge
why do tech companies use AI - CORRECT ANSWER- ✔✔Tech companies use this to
"Solve problems or to introduce new products"
data science - CORRECT ANSWER- ✔✔An interdisciplinary field involving the design and
use of techniques to process very large amounts of data from a variety of sources and to
provide knowledge based on the data
structured data
example - CORRECT ANSWER- ✔✔data organized into databases with defined fields,
including links between databases
Microsoft Access
, unstructured data - CORRECT ANSWER- ✔✔Data that is not organized into predetermined
formats. Such as databases, and often consists of texts, images, or other nontraditional media
internal data
examples - CORRECT ANSWER- ✔✔data that is owned by an organization
premium records, adjuster photos
external data - CORRECT ANSWER- ✔✔Data that belongs to an entity other than the
organization that wishes to acquire and use it
describe economic data in terms of external data - CORRECT ANSWER- ✔✔Data regarding
interest rates, asset prices, exchange rates, the Consumer Price Index, and other information
about the global, the national or a regional economy
geodemographic data - CORRECT ANSWER- ✔✔data regarding classifications of a
population
what is the motto for data quality - CORRECT ANSWER- ✔✔garbage in - garbage out
list some examples of typical data quality problems - CORRECT ANSWER- ✔✔missing
data / NULL values
duplicate records
default values rather then actual values
ways to detect data quality problems - CORRECT ANSWER- ✔✔descriptive statistics
data cubes
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 MGRADES. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.49. You're not tied to anything after your purchase.
