DEA-C01 · Question #81
DEA-C01 Question #81: Real Exam Question with Answer & Explanation
The correct answer is A: Choose the FLEX execution class in the Glue job properties.. Flex allows you to optimize your costs on your non-urgent or non-time sensitive data integration workloads such as testing, and one-time data loads. With Flex, AWS Glue jobs run on spare compute capacity instead of dedicated hardware. The start and runtimes of jobs using Flex can
Question
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?
Options
- AChoose the FLEX execution class in the Glue job properties.
- BUse the Spot Instance type in Glue job properties.
- CChoose the STANDARD execution class in the Glue job properties.
- DChoose the latest version in the GlueVersion field in the Glue job properties.
Explanation
Flex allows you to optimize your costs on your non-urgent or non-time sensitive data integration workloads such as testing, and one-time data loads. With Flex, AWS Glue jobs run on spare compute capacity instead of dedicated hardware. The start and runtimes of jobs using Flex can vary because spare compute resources aren’t readily available and can be reclaimed during the https://aws.amazon.com/blogs/big-data/introducing-aws-glue-flex-jobs-cost-savings-on-etl-
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