Query Database In Transformation:
In Transformation drag drop oraext:query-database


Double click the function and enter the details as below.


From source view it looks like below.

Query Database In Assign:


In Database the query results as follows

Testing the above service also results the same,

In Transformation drag drop oraext:query-database

Double click the function and enter the details as below.
From source view it looks like below.

Query Database In Assign:


In Database the query results as follows

Testing the above service also results the same,
