# AWS-Certified-Big-Data---Specialty — Question 424

**Type:** multiple_choice
**Topics:** topic_1

## Question

A data engineer in a manufacturing company is designing a data processing platform that receives a large volume of unstructured data. The data engineer must populate a well-structured star schema in Amazon
Redshift.
What is the most efficient architecture strategy for this purpose?

## Correct Answer

_See scenario._

## Explanation

A is correct.
Not B - never load unstructured data to Redshift
Not C - s3 event + lambda would be more suitable for incremental, continuous S3-Redshift integration. Here, we have one large bulk load, so event notifications don't make sense and lambda may not be able to handle all transformation in one call due to service limits.
Not D - Normalization is the act of adjusting values on a scale, usually subtracting mean and dividing by standard deviation. That doesn't make sense here.

**Reference:** examtopics_top_comment

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Source: https://hiexam.net/q/amazon/AWS-Certified-Big-Data---Specialty/424  
Practice (tracked): https://hiexam.net/study/AWS-Certified-Big-Data---Specialty/practice