How to delete an IDD appication from back-end in Informatica MDM?

If it is not possible to delete the applicaton from IDD config,it can be done in the back-end.

How to:

1.From the CM_SYSTEM,delete the related contents of IDD application for the below tables:

C_REPOS_DS_ORS_BINDING

C_REPOS_DS_CONFIG 

2.From the ORS schema,delete the related contents of IDD applicaton for below tables:

C_REPOS_SUBJECT_AREA 

C_REPOS_DATA_SECURITY_FILTER 

Disable the required constraints to truncate the above records and enable it again after truncating the tables.Otherwise we will get validation errors in MDM.