| Administration Guide for Oracle Billing Insight > Administering the Database >  Purging Validation Codes
 You can purge the validation codes automatically generated by Oracle Billing Insight when a new user enrolls. You can specify the number of days before which the code must have been generated. Purging validation codes removes that information from the EDX_UMF_SEC_VALIDATIONCODE table.  To purge validation codes 
Go to the following directory:
UNIX. EDX_HOME/binWindows. EDX_HOME\binRun the following command:
UNIX. ./purge_data.sh -connstr OLTP schema user_name/OLTP schema password@EBILL TNS name-validationcode -keepdaysNumber of daysWindows. purge_data.bat -connstr OLTP schema user_name/OLTP schema password@EBILL TNS name-validationcode -keepdaysNumber of days |