1. _____________ is taking data from operational systems and related sources; summarizing and denormalizing the data; and instantiating a star schema in a data warehouse.

Group of answer choices

ETL (extract, transform, load)

SDLC cycle

Both of the above

Neither of the above

2. Data virtualization provides near real-time integration of ________, often directly from operational systems.

Group of answer choices

Collected data

Federated data

Statistical data

Inferential data

3. ________ is a system of decision rights and accountabilities for information-related processes, executed according to agreed-upon models.

Group of answer choices

Data governance

Data check

SDLC

Federated data

4. The _______ cycle begins with planning, moves to analysis, looks at design, works on development, goes through testing, is implemented, and maintained. At that point the cycle begins again.

Group of answer choices

SDLS

data

qualitative

cycle

5. Business intelligence (BI) is an umbrella term that includes the ________________ and best practices that enable access to and analysis of information to improve and optimize decisions and performance.

Group of answer choices

applications

infrastructure

tools

all of the above