Explanation:
The AWS Glue FLEX execution class is specifically designed for non-time-sensitive workloads. It leverages spare AWS capacity at a lower cost than the STANDARD class, with trade-offs in startup time and potential interruption. Since the data engineer has no hard timing requirements for these daily jobs, FLEX is the most cost-effective option available directly in Glue job configuration.
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Question 29.
A data engineer needs to schedule a workflow that runs a set of AWS Glue jobs every day. The data engineer does not require the Glue jobs to run or finish at a specific time. Which solution will run the Glue jobs in the MOST cost-effective way?
A
Choose the FLEX execution class in the Glue job properties.
B
Use the Spot Instance type in Glue job properties.
C
Choose the STANDARD execution class in the Glue job properties.
D
Choose the latest version in the GlueVersion field in the Glue job properties
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