ORA-16052: DB_UNIQUE_NAME attribute is required
Cause : hT eBDU_INUQ_EANEMa ttirubeti seruqridew eh nGDC_NOIF Gsie anlbde.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
sU eht eBDU_INUQ_EANEMa ttirubett opscefi y aavil daDatG audrN ma eof rht eedtsnitaoi.nT ehl si tfov ladiD _BNUQIEUN_MAsEc nab eesnew ti hht e$VADATUGRA_DOCFNGIv ei.w
Well, the reason for above error is that i have taken the above script from a 11g database and running it on 10g database. 11g has bring some changes in password management. Below code is executed on 11g and user created successfully, which is expected result.