Q4
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USER1 is an OS user with the password oracle and is only a member of the oinstall group.
In the ORCL database, the OS_AUTHEN_PREFIX value is ops$.
Examine these commands executed by the DBA: SQL> CREATE USER ops$user1 IDENTIFIED externally; SQL> GRANT create session TO ops$user1;
How can USER1 be given the SYSRAC privilege?