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Are you working with Oracle Application Server ? If you are familiar with the architecture of Oracle AS then a comparison study would be easy to grasp the Weblogic concepts. Here are some of my observations during my Weblogic study phase – This way it is easy to remember basics. Architecture Comparison In Oracle AS [...]

Things tried: SQL> select INSTANCE_NAME from v$instance; INSTANCE_NAME —————- +ASM SQL> ALTER USER sys IDENTIFIED BY <new_password> REPLACE <old_password>; ALTER USER sys IDENTIFIED BY <new_password> REPLACE <old_password> * ERROR at line 1: ORA-01109: database not open We can not change the password for ASM databases via alter user command.Because passwords are managed through password file [...]

Are you Oracle 10g OCP ? Then its time to upgrade for 11g OCP. Its very easy, focus on 11g new features – you can refer to Arup Nanda’s top new features white paper from Oracle web site also go through bellow questions, these are 100% sure questions repeated in all exams. QUESTION 1 Identify [...]