Service: Amazon DynamoDB
Represents an attribute for describing the key schema for the table and indexes.
In the following list, the required parameters are described first.
A name for the attribute.
Length Constraints: Minimum length of 1. Maximum length of 255.
The data type for the attribute, where:
S- the attribute is of type String
N- the attribute is of type Number
B- the attribute is of type Binary
S | N | B
For more information about using this API in one of the language-specific AWS SDKs, see the following: