public void setDbUser(String dbUser) {
        this.dbUser = dbUser;
    }
<p>
The database user name. Required when authenticating using temporary credentials.
</p>

@param dbUser
       The database user name. Required when authenticating using temporary credentials.
aws-java-sdk-events/src/main/java/com/amazonaws/services/cloudwatchevents/model/RedshiftDataParameters.java