1. Right Answer: B,D
Explanation:
2. Right Answer: A,D
Explanation:
3. Right Answer: C
Explanation: AWS Message Broker is a publish / subscribe broker service that allows you to send and receive messages to and from AWS Lot.
4. Right Answer: D
Explanation: Defining metadata represent5 data. Are your data in a file 1:53, Amazon RDS table or another data set, define one table schema for your data. In the Directory Table AWS adhesives data consists of column names, and other types of data set metadata database
5. Right Answer: E
Explanation: At start resizing operations. Amazon redshift shackles existing rags in read-only mode until the size of the change is not completed. During this time, you can run only the requests that are read from the database; You can not run any queries that are recorded in the database, including READWRITE issues.