AWS Certified Big Data - Specialty (#59)

A company has several teams of analysts. Each team of analysts has their own cluster. The teams need to run SQL queries using Hive, Spark-SQL, and Presto with Amazon EMR. The company needs to enable a centralized metadata layer to expose the Amazon S3 objects as tables to the analysts. Which approach meets the requirement for a centralized metadata layer?

EMRFS consistent view with a common Amazon DynamoDB table
Bootstrap action to change the Hive Metastore to an Amazon RDS database
s3distcp with the outputManifest option to generate RDS DDL
Naming scheme support with automatic partition discovery from Amazon S3