I got it ! At last I could install HDP2.3.4.0 with MSSQL 2012. Point. After creating users and passwords, "hive_user" and "oozie_user" and password "hive_password" and "oozie_password", on MSSQL, I had login to MSSQL via new users ,"hive_user" and "oozie_user", to determine these users. Then I could install HDP2.3.4.0 with MSSQL 2012. Thank you for your advice, Scott Shaw and Neeraj Sabharwal. By the way, The reason that I decided to use MSSQL is that Derby is not stable with HDP on Windows Server 2012. If Derby is unstable, Oozie service is not stable. Are there same phenomena like this? ... View more