class Aws::DynamoDB::Types::GlobalTableWitnessGroupUpdate

@see docs.aws.amazon.com/goto/WebAPI/dynamodb-2012-08-10/GlobalTableWitnessGroupUpdate AWS API Documentation
@return [Types::DeleteGlobalTableWitnessGroupMemberAction]
replica to a single-Region DynamoDB table.
deletion of both a witness and replica converts the remaining
table. Must be done in conjunction with removing a replica. The
Specifies a witness Region to be removed from an existing global
@!attribute [rw] delete
@return [Types::CreateGlobalTableWitnessGroupMemberAction]
The witness must be added when creating the MRSC global table.
Specifies a witness Region to be added to a new MRSC global table.
@!attribute [rw] create
You can configure one witness per MRSC global table.
* An existing witness to be removed from an existing global table.
* A new witness to be added to a new global table.
Represents one of the following: