Question 180 of 318
Single answerYour company conducts clinical trials and needs to analyze the results of a recent study that are stored in BigQuery. The interval when the medicine was taken contains start and stop dates. The interval data is critical to the analysis, but specific dates may identify a particular batch and introduce bias. You need to obfuscate the start and end dates for each row and preserve the interval data.
What should you do?
What should you do?
✓AUse date shifting with the context set to the unique ID of the test subject.
BExtract the date using TimePartConfig from each date field and append a random month and year.
CUse bucketing to shift values to a predetermined date based on the initial value.
DUse the FFX mode of format preserving encryption (FPE) and maintain data consistency.
✓
Correct Answer: A
Use date shifting with the context set to the unique ID of the test subject.
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Explanation
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