You upgrade your Oracle database in a multiprocessor environment. As a recommended you execute the
following script:
SQL > @utlrp.sql
Which two actions does the script perform?
A.
Parallel compilation of only the stored PL/SQL code
B.
Sequential recompilation of only the stored PL/SQL code
C.
Parallel recompilation of any stored PL/SQL code
D.
Sequential recompilation of any stored PL/SQL code
E.
Parallel recompilation of Java code
F.
Sequential recompilation of Java code
Explanation:
utlrp.sql and utlprp.sql
The utlrp.sql and utlprp.sql scripts are provided by Oracle to recompile all invalid objects in the database. They
are typically run after major database changes such as upgrades or patches. They are located in the
$ORACLE_HOME/rdbms/admin directory and provide a wrapper on the UTL_RECOMP package. The utlrp.sql
script simply calls the utlprp.sql script with a command line parameter of “0”. The utlprp.sql accepts a single
integer parameter that indicates the level of parallelism as follows.
0 – The level of parallelism is derived based on the CPU_COUNT parameter.
1 – The recompilation is run serially, one object at a time.
N – The recompilation is run in parallel with “N” number of threads. Both scripts must be run as the SYS user, or
another user with SYSDBA, to work correctly.
Recompiling Invalid Schema Objects