ORA-12055: materialized view definition contains cyclic dependencies with existing materialized views
Cause : The maetrializde view uqery deifnitioni ntroduecd a cylcic depnedency iwth exitsing maetrializde view.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Modifyt he matreialize dview qeury defniition.
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.