1. Question 1 Relational databases contain a series of tables connected to form relationships. Which two types of fields exist in two connected tables? 1 / 1 point Internal and external data…
5. Question 5 A data analyst chooses not to use external data because it represents diverse perspectives. This is an appropriate decision when working with external data. 1 point True…
3. Question 3 Structural metadata indicates how a piece of data is organized and whether it’s part of one or more than one data collection. 1 / 1 point True False…
1. Question 1 Relational databases illustrate relationships between tables. Which fields represent the connection between these tables? Select all that apply. 1 / 1 point Foreign keys Correct Primary and foreign…
8. Question 8 The government of a large city collects data on the quality of the city’s infrastructure. Any business, nonprofit organization, or person can access the government’s databases and…
7. Question 7 What is the process of protecting people’s private or sensitive data by eliminating identifying information? 1 / 1 point Data anonymization Data ethics Data design Data…
6. Question 6 What is data privacy? 1 / 1 point Applying well-founded standards of right and wrong that dictate how data is collected, shared, and used Preserving a data subject’s…
2. Question 2 A university surveys its student-athletes about their experience in college sports. The survey only includes student-athletes with scholarships. What type of bias is this an example of?…
8. Question 8 A key aspect of open data is free access to people’s personal information. 1 point True False
1. Question 1 A data analyst at a book publisher is working on an urgent report for executives. They are using only historical data. What is the most likely reason…
