37. Which options are more flexible at storing data than a spreadsheet? A. database B. data warehouse C. CSV (comma separated values) Select an answer: A and C A, B, and C B and C A and B
37. Which options are more flexible at storing data than a spreadsheet? A.
Select an answer:
A and C
A, B, and C
B and C
A and B
38. An annual review of total compensation shows one total in the payroll database and a different total in the HR software. What should be your next step?
Select an answer:
Report using only the payroll database data.
Append the data from both the payroll and HR software data.
Report using only the HR software data.
Determine which system has the accurate value for total compensation (system of record).
39. When profiling a dataset for the first time, you note that a row is blank in the first column. What should be your first action?
Select an answer:
Keep the row.
Delete the row.
Confirm the row is empty.
Promote the headers.
40. Which process includes determining the volume of data, identifying basic information of the different field values, and uncovering basic transformation requirements in a data set?
Select an answer:
data transformation
data modeling
data cleaning
data profiling
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