Chapter 3 quiz INFO 360 Data analytics

When data is anonymized, the PII is eliminated or encrypted. PII includes names, Social Security numbers, addresses, and more and stands for ______Blank identifiable information.

personally

In order to be considered open data, databases must provide access rights so that they can be

redistributed.

Which program is typically limited to one user at a time?

spreadsheet

In order to make understanding and interpretation of SQL queries easier, users have the ability to add comments. The symbol(s) that will tell SQL that an entry is a comment and should not be used in the query is(are)

two dashes: "- -."

Data analysts must blend facts and data with knowledge about the

business or organization.

The 3-step data visualization process consists of exploring the data sets for pattern, then planning for visuals, and finally

creating your visuals

Trying to answer questions such as "what happened?" or "what is occurring?" or "what was the ROI?" is the role of

descriptive analytics.

Data transformation is the process of converting the _____Blank of data.

format

Which of the following is a popular Microsoft data analytics program that offers business intelligence as well as data visualization?

Power BI

Which of the following is a popular data analytics program that offers business intelligence as well as data visualization?

Tableau