How does one create a password file? (for DBA

ORACLE Interview Questions and Answers (Part 2)

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192. How does one create a password file? (for DBA

The Oracle Password File ($ORACLE_HOME/dbs/orapw or orapwSID) stores passwords for users with administrative privileges. One needs to create a password files before remote administrators (like OEM) will be allowed to connect.
Follow this procedure to create a new password file:
. Log in as the Oracle software owner
. Runcommand: orapwd file=$ORACLE_HOME/dbs/orapw$ORACLE_SID password=mypasswd
. Shutdown the database (SQLPLUS> SHUTDOWN IMMEDIATE)
. Edit the INIT.ORA file and ensure REMOTE_LOGIN_PASSWORDFILE=exclusive is set.
. Startup the database (SQLPLUS> STARTUP)
NOTE: The orapwd utility presents a security risk in that it receives a password from the command line. This password is visible in the process table of many systems. Administrators needs to be aware of this!

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Other Interview Questions

• From which designation is it preferred to send the output to the printed?
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• How does one create a password file? (for DBA
• Is it possible to modify an external query in a report which contains it?
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• How does one add users to a password file? (for DBA
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• How does one create a RMAN recovery catalog? (for DBA
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• What are the two panes that Appear in the design time pl/sql interpreter?
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