west Week 3 Quiz NURS 655

Question 1

Which analytics
applies statistical algorithms and/or machine learning to historical data from
multiple sources to ascertain the likelihood of outcomes and events?

Explanatory

Predictive

Descriptive

Historical

Question 2

What is the most
widely used schema to develop data warehouses and dimensional data marts?

Constellation

Sun

Star

Galaxy

Question 3

What provides
advanced data analysis and visualization tools, including multidimensional data
analysis to support decision support?

Big data processing
tool (BDP)

Data extraction,
transformation, and loading tools (ETL)

Master data
management (MDM)

Online analytical
processing (OLAP)

Question 4

Which process
results in the extraction of patterns and knowledge from large amounts of data?

Data dredging

Data mining

Data warehousing

Data cleansing

Question 5

What fundamental
data structure was first developed to unite data from multiple, disparate
systems on different technical platforms in different physical locations?

Data warehouse

Data aggregate

Data dashboard

Data processor

Explanation & Answer

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