public String getDbUser() {
        return this.dbUser;
    }
<p>
The database user name. This parameter is required when connecting to a cluster as a database user and
authenticating using temporary credentials.
</p>

@return The database user name. This parameter is required when connecting to a cluster as a database user and
        authenticating using temporary credentials.
aws-java-sdk-redshiftdataapi/src/main/java/com/amazonaws/services/redshiftdataapi/model/ExecuteStatementRequest.java