DAS-C01 · Question #102
DAS-C01 Question #102: Real Exam Question with Answer & Explanation
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Question
An IoT company wants to release a new device that will collect data to track sleep overnight on an intelligent mattress. Sensors will send data that will be uploaded to an Amazon S3 bucket. About 2 MB of data is generated each night for each bed. Data must be processed and summarized for each user, and the results need to be available as soon as possible. Part of the process consists of time windowing and other functions. Based on tests with a Python script, every run will require about 1 GB of memory and will complete within a couple of minutes. Which solution will run the script in the MOST cost-effective way?
Options
- AAWS Lambda with a Python script
- BAWS Glue with a Scala job
- CAmazon EMR with an Apache Spark script
- DAWS Glue with a PySpark job
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