A project manager requests an unscheduled report that provides a list of clients. Which of the following frequencies is best for this report?

• A.Annual
• B.Daily
• C.Weekly
• D.Ad hoc

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A data scientist is presenting a summary speech on current AI trends in the data industry to local high school students. Which of the following should the data scientist consider first when developing the presentation?

• A.The technical knowledge of the audience
• B.The frequency of reporting
• C.The accessibility of the slide deck
• D.The sensitivity of the data

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The following SQL code returns an error in the program console:
SELECT firstName, lastName, SUM(income)
FROM companyRoster
SORT BY lastName, income
Which of the following changes allows this SQL code to run?

• A.SELECT firstName, lastName, SUM(income) FROM companyRoster HAVING SUM(income) >
  10000000
• B.SELECT firstName, lastName, SUM(income) FROM companyRoster GROUP BY firstName, lastName
• C.SELECT firstName, lastName, SUM(income) FROM companyRoster ORDER BY firstName, income
• D.SELECT firstName, lastName, SUM(income) FROM companyRoster

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A manager wants a report that contains the days off for each direct report. The manager needs this report to always be up-to-date with the latest data. Which of the following describes the refresh frequency that the manager is requesting?

• A.Real-time
• B.Ad hoc
• C.Snapshot
• D.Dynamic

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A manager wants to know how the company's sales have improved over the last year. The manager asks a data analyst to provide a report with the required information. Which of the following approaches should the analyst use?

• A.Granular
• B.Mock-up
• C.Key performance indicators
• D.Accessibility

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