In regard to DynamoDB, which of the following statements is correct?
A.
An Item should have at least two value sets, a primary key and another attribute.
B.
An Item can have more than one attributes.
C.
A primary key should be single-valued.
D.
An attribute can have one or several other attributes.
Explanation:
In Amazon DynamoDB, a database is a collection of tables. A table is a collection of items and each item is a collection
of attributes.
http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/DataModel.html
B
B