After restore database another server and was trying to open database appear error
ORA-39700: database must be opened with upgrade optionbecause on older server database version was 11.2.0.1.0 and on new server database version is 11.2.0.3.0, therefore we need:
1) open with upgrade option
2) upgrade database - it means run script $ORACLE_HOME/rdbms/admin/catupgrd.sql
3) shutdown clearly and startup
4) run script $ORACLE_HOME/rdbms/admin/utlrp.sql - for recompile all invalid PL/SQL packages
sqlplus / as sysdba SQL> startup upgrade; SQL> @/u01/app/oracle/product/11.2.0/db_home1/rdbms/admin/catupgrd.sql; SQL> shutdown immediate; SQL> startup; SQL> @/u01/app/oracle/product/11.2.0/db_home1/rdbms/admin/utlrp.sql
that's all