Online Access Free DA0-002 Practice Test

Which of the following is the best reason for a company to use a CSV file to share data instead of an Excel file?

• A.CSV files are smaller in size.
• B.CSV files can store different types of encoding.
• C.CSV files are easier to change in text editors.
• D.CSV files are not vendor-specific.

A data analyst creates a report that identifies the middle 50% of the collected data. Which of the following best describes the analyst's findings?

• A.The difference between mode and median
• B.Interquartile range
• C.Mean variance
• D.Skewness from the slope

An analyst is building a reporting deck. The deck must include tracking and visualizing metrics and row-level security. Which of the following actions should the analyst take after meeting all of the requirements?

• A.Find out the project due date.
• B.Show a mock-up to the team.
• C.Present an analysis of the data.
• D.Explain the desired level of reporting detail.

A manager needs a report to be sent by email every Monday for the next six months. Which of the following is the best way to accomplish this task?

• A.Waiting for the request each week
• B.Developing a recurring process
• C.Creating a data snapshot
• D.Building self-service access

A data analyst is preparing a report for external users. The analyst must ensure that visuals can be identified as belonging to the organization. Which of the following should the analyst add to the report to best meet this requirement?

• A.Watermark
• B.Subtitle
• C.Infographic
• D.Legal disclaimer