func NewDAO(appName string, dynamodbClient ddbclient.Client) DAO {
	return &dao{
		appName:        appName,
		dynamodbClient: dynamodbClient,
	}
}
// NewDAO creates a new DAO object backed by DynamoDB
NewDAO creates a new DAO object backed by DynamoDB
// NewDAO creates a new DAO object backed by DynamoDB
func NewDAO(appName string, dynamodbClient ddbclient.Client) DAO {
	return &dao{
		appName:        appName,
		dynamodbClient: dynamodbClient,
	}
}
func NewDAO ( appName string , dynamodbClient ddbclient . Client ) DAO { return & dao { appName : appName , dynamodbClient : dynamodbClient , } }
NewDAO creates a new DAO object backed by DynamoDB
NewDAO creates a new DAO object backed by DynamoDB