Data+ DA0-001.pdf
Q: 1
Given the following table:
Which of the following describes the data quality issues with theagedata?
Which of the following describes the data quality issues with theagedata?Options
Q: 2
Which one of the following is a common data warehouse schema?
Options
Q: 3
Which one of the following in NOT a common data integration tool?
Options
Q: 4
A data analyst needs to present the results of an online marketing campaign to the marketing
manager. The manager wants to see the most important KPIs and measure the return on marketing
investment. Which of the following should the data analyst use to BEST communicate this
information to the manager?
Options
Q: 5
A data analyst needs to calculate the mean for Q1 sales using the data set below:
Which of the following is the mean?
Which of the following is the mean?Options
Q: 6
A publishing group has requested a dashboard to track submissions before publication. A key
requirement is that all changes are tracked, as multiple users will be checking out documents and
editing them before submissions are considered final. Which of the following is the BEST way to
meet this stakeholder requirement?
Options
Q: 7
While reviewing survey data, an analyst notices respondents entered “Jan,” “January,” and “01” as
responses for the month of January. Which of the following steps should be taken to ensure data
consistency?
Options
Q: 8
A research analyst wants to determine whether the data being analyzed is connected to other
datapoints. Which of the following is the BEST type of analysis to conduct?
Options
Q: 9
Which of the following BEST describes standard deviation?
Options
Q: 10
Which of the following data manipulation techniques is an example of a logical function?
Options
Question 1 of 10