Test HANA Database External Data Sources
A HANA Database External Data Source may be tested by means of a simple workflow:
- 
                                                        Add a Read External Data Source action to a new workflow. 
- 
                                                        Create an External Data Source parameter and a Result dataset for the action. 
- 
                                                        Link the External Data Source parameter to your HANA Database External Data Source. 
- 
                                                        Set the Read External Data Source action’s Select Statement property to the following: 
SELECT * FROM OBJECT_DEPENDENCIES LIMIT 1
- 
                                                        Run the workflow and verify that one table row is retrieved into the workflow’s Result dataset.