Free CompTIA DA0-001 Practice Test & Real Exam Questions
Which of the following types of analysis is used when comparing last week's sales to the previous week's sales?
Correct Answer: D
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A data analyst is working with a data set and would like to combine two fields into a single field. Which of the following data manipulation techniques should the analyst use?
Correct Answer: B
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Taylor wants to investigate how manufacturing, marketing, and sales expenditures impact overall profitability for her company.
Which of the following systems is the most appropriate?
Which of the following systems is the most appropriate?
Correct Answer: C
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A data analyst has been asked to create an ad-hoc sales report for the Chief Executive Officer (CEO).
Which of the following should be included in the report?
Which of the following should be included in the report?
Correct Answer: A
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Given the following:
Which of the following is the most important thing for an analyst to do when transforming the table for a trend analysis?
Which of the following is the most important thing for an analyst to do when transforming the table for a trend analysis?
Correct Answer: A
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A database administrator needs to increase performance on a large dimension table. Which of the following is the best way to accomplish this task?
Correct Answer: C
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Which of the following data manipulation techniques is an example of a logical function?
Correct Answer: B
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Which one of the following values will appear first if they are sorted in descending order?
Correct Answer: D
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Kelly wants to get feedback on the final draft of a strategic report that has taken her six months to develop.
What can she do to get prevent confusion as see seeks feedback before publishing the report?
Choose the best answer.
What can she do to get prevent confusion as see seeks feedback before publishing the report?
Choose the best answer.
Correct Answer: A
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An analyst needs to summarize the number of people in Chicago in 2022 using the following set of data:
Which of the following steps should the analyst use to provide results? (Select two).
Which of the following steps should the analyst use to provide results? (Select two).
Correct Answer: A,C
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Which of the following database types is the best to use for transactional SQL?
Correct Answer: B
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A data analyst must fulfill a request for information that is needed weekly and should be automatically emailed to a specific set of users. Which of the following types of reports should theanalyst recommend?
Correct Answer: A
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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?
Correct Answer: C
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A research analyst collects ten data points from 1.000 specimens. The analyst will not need any additional data to complete the analysis and will not need to retrieve information by specifier. Which of the following is the best data structure for the analyst to use?
Correct Answer: A
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