AWS Certified Solutions Architect Associate Test 4

Explanation:
Managing and analyzing high data volumes produced by online games platforms can be difficult.The back-end infrastructures of online games can be challenging to maintain and operate. Peakusage periods, multiple players, and high volumes of write operations are some of the most commonproblems that operations teams face.Amazon Elastic MapReduce (Amazon EMR) is a service thatprocesses vast amounts of data easily. Input data can be retrieved from web server logs stored onAmazon S3 or from player data stored in Amazon DynamoDB tables to run analytics on playerbehavior, usage patterns, etc
Those results can be stored again on Amazon S3, or inserted in a relational database for furtheranalysis with classic business intelligence tools.
Reference:
http://media.amazonwebservices.com/architecturecenter/AWS_ac_ra_games_10.pdf