AWS: EMR

Question	Answer
1: If you want to process data in real-time, what AWS service should you use.	Kinesis is AWS' service for processing data in real-time, and outputting it to a dashboard or other AWS services.
2: What is the purpose of a Kinesis producer?	Kinesis producers include things like IoT sensors and mobile devices that collect data and send it into the Kinesis stream.
3: True or False: A Kinesis consumer can include AWS services such as Redshift and S3. True	Consumers can include Redshift and S3, but also other services like DynamoDB OR a real-time dashboard/kinesis enabled app.
4: In what scenario would you want to use AWS Kinesis?	Kinesis is great for collecting gaming data, such as player actions - AND capturing data from IoT sensors and mobile devices.
5: If your Kinesis stream needs additional processing power, what component will you need to add more of?	You can scale out a Kinesis stream by adding more "shards".
6: EMR allows you to access the underlining operating system? True	7: Which of the following is NOT a distributed framework supported by EMR? EMR is a service which deploys out EC2 instances based off the Hadoop framework, and also supports Apache Spark, HBase, Presto and Flink.
8: In EMR, data mapped to a cluster of master/slave nodes for processing. True

Resource summary

	Created by Sarwesh Saurabh almost 7 years ago