A database administrator is attempting to load a set of database logs into a software system.
Upon processing the data, the administrator receives a notification that this process failed because the data size is too large for the system memory. Which of the following is the best way for the administrator to correct this issue?

• A.Use internal storage for processing.
• B.Analyze the logs for errors.
• C.Perform chunking on the data.
• D.Increase the memory size of the system.

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A data analyst is creating a report that provides information to parents and residents about the school distinct and its individual schools. Which of the following statistical methods is best suited for reporting this information?

• A.Predictive
• B.Prescriptive
• C.Descriptive
• D.Inferential

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A data analyst is joining two tables with different content and one common field. Which of the following should the analyst do to most efficiently meet this requirement?

• A.Match the records of the related columns and merge the tables.
• B.Create a cluster to facilitate data integration between the tables.
• C.Explode both tables to identify unique values and reorder the fields in one table.
• D.Append the values of the matching columns and concatenate the other data fields.

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A data analyst wants to understand several data sets at the variable level. Which of the following should the analyst consult to find this information?

• A.Data lineage
• B.Data dictionary
• C.Data flow diagram
• D.Data versioning

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A data analyst is generating a custom report for a Chief Executive Officer's executive meeting.
Later, the analyst learns that other custom reports will be required for future executive meetings.
Which of the following delivery methods should the analyst use?

• A.Self-service
• B.Ad hoc
• C.Real-time
• D.Recurring

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