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Answer: Use Amazon S3 with Object Lambda for data transformation before app access.
The correct answer is B. By storing the data in an Amazon S3 bucket and using S3 Object Lambda, the company can process and transform the data on-the-fly before it is returned to the requesting application. This method ensures that PII is removed without needing to create separate datasets or complex proxy layers, thus minimizing operational overhead.
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An e-commerce firm has terabytes of customer data with PII in AWS Cloud, used across three applications. One app requires PII, while the other two need PII-free data. Identify the solution with minimal operational overhead for PII removal:
A
Utilize Amazon DynamoDB, with a proxy layer to process incoming app requests.
B
Use Amazon S3 with Object Lambda for data transformation before app access.
C
Deploy separate S3 buckets for each app, with processed data tailored for each.
D
Create separate DynamoDB tables for each app, with data customized and processed accordingly.
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