Which of the following solutions is not supported by Dy…

Which of the following solutions is not supported by DynamoDB?

A.
Hash secondary index

B.
Local secondary index

C.
Hash Primary Key

D.
Global secondary index

Explanation:
In DynamoDB, a secondary index is a data structure that contains a subset of attributes from a table, along with an
alternate key to support Query operations. DynamoDB supports the following two types of secondary indexes:
– Local secondary index is an index that has the same hash key as the table, but a different range key. A local secondary
index is “local” in the sense that every partition of a local secondary index is scoped to a table partition that has the same
hash key.
– Global secondary index is an index with a hash and range key that can be different from those on the table. A global
secondary index is considered “global” because queries on the index can span all of the data in a table, across all
partitions.
http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/DataModel.html