An analyst uses a server's storage to keep a large amount of files, images, and videos. Which of the following describes this type of storage?

• A.GUID
• B.BLOB
• C.UUID
• D.OLAP

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A table contains several rows of cellular numbers with call timestamps, call durations, called numbers, and carriers of the called number. Which of the following allows a data analyst to sort the cellular numbers based on the carriers of the called numbers and include the total call durations?

• A.SELECT cellular_number, called_number_carrier, SUM(call_duration) FROM calls GROUP BY cellular_number ORDER BY called_number_carrier;
• B.SELECT cellular_number, SUM(call_duration) FROM calls GROUP BY call_duration ORDERBY called_number_carrier;
• C.SELECT cellular_number, called_number_carrier, SUM(call_duration) FROM calls GROUP BY cellular_number, called_number_carrier ORDER BY called_number_carrier;
• D.SELECT cellular_number, called_number_carrier, SUM(call_duration) FROM calls GROUP BY call_duration ORDER BY called_number_carrier;

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Software end users are happy with the quality of product support provided. However, they frequently raise concerns about the long wait time for resolutions. An IT manager wants to improve the current support process. Which of the following should the manager use for this review?

• A.Infographic
• B.KPI
• C.Survey
• D.UAT

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

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An analyst must use the same data to create reports for police patrol supervisors, the city council, and a public website. Which of the following is the best way to differentiate the reports?

• A.Accessibility
• B.Detail levels
• C.Sensitivity
• D.Persona type

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