Question 231
Your database instance is started by using a server parameter file (SPFILE). You execute the following command to
change the value of the LOG_BUFFER initialization parameter:
ALTER SYSTEM SET LOG_BUFFER=32 M;
What is the outcome of this command?
change the value of the LOG_BUFFER initialization parameter:
ALTER SYSTEM SET LOG_BUFFER=32 M;
What is the outcome of this command?
Question 232
Examine the parameter settings in your local ORCL database:

Examine the parameter settings for the remote SALES database:

As the SYS user, you issue the following command on ORCL:
CREATE PUBLIC DATABASE LINK sales.us.example.com USING 'sales1';
The sales1 tnsnames entry points to the sales database instance.
Which two are requirements to ensure that you can successfully connect by using this database link?

Examine the parameter settings for the remote SALES database:

As the SYS user, you issue the following command on ORCL:
CREATE PUBLIC DATABASE LINK sales.us.example.com USING 'sales1';
The sales1 tnsnames entry points to the sales database instance.
Which two are requirements to ensure that you can successfully connect by using this database link?
Question 233
Which two statements are true about availability audit features after migration to unified auditing? (Choose two.)
Question 234
Identify two prerequisites for configuring Enterprise Manager Database Express (EM Express).
Question 235
Your database is configured in ARCHIVELOG mode.
Examine the RMAN configuration parameters:

Examine the command:
RMAN> BACKUP DATABASE PLUS ARCHIVELOG DELETE INPUT;
Which two are true? (Choose two.)
Examine the RMAN configuration parameters:

Examine the command:
RMAN> BACKUP DATABASE PLUS ARCHIVELOG DELETE INPUT;
Which two are true? (Choose two.)