Grant connect,resource,create session,create view to mssql_svr_rp identified by mssql_svr_rp;

GRANT ALL PRIVILEGES to mssql_svr_rp;

Create user test identified by test account unlock;

Grant dba to test;

1. Create user
2. Give all Privileges
3. Connect Oracle Sql Developer to MSSQL SERVER
4. Connect USer to Oracle Sql Developer
5. Create Repository to User
6. Migrate MSSQL SERVER To Oracle Database
7. Check iT