Oracle Database Administration II (1Z1-083) Free Practice Test
Question 1
After implementing full Oracle Data Redaction, you change the default value for the number data type as follows:
SQL> SELECT NUMBER_VALUE FROM REDACTION_VALUES_FOR_TYPE_FULL;
NUMBER_VALUE
-------------------------
SQL> EXEC DBMS_REDACT.UPDATE_FULL_REDACTI0N_VALUES(-1)
PL/SQL procedure successfully completed.
SQL> select number_value from redaction_values_for_type_full;
NUMBER VALUE
------------------------
After changing the value, you notice that FULL redaction continues to redact numeric data with a zero.
What must you do to activate the new default value for numeric full redaction?
SQL> SELECT NUMBER_VALUE FROM REDACTION_VALUES_FOR_TYPE_FULL;
NUMBER_VALUE
-------------------------
SQL> EXEC DBMS_REDACT.UPDATE_FULL_REDACTI0N_VALUES(-1)
PL/SQL procedure successfully completed.
SQL> select number_value from redaction_values_for_type_full;
NUMBER VALUE
------------------------
After changing the value, you notice that FULL redaction continues to redact numeric data with a zero.
What must you do to activate the new default value for numeric full redaction?
Correct Answer: C
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Question 2
Which three statements are true about Flashback Database?
Correct Answer: B,C,F
Question 3
Which three actions will add a resource to an Oracle Restart configuration? (Choose three.)
Correct Answer: A,B,D
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Question 4
Which two are true about instance recovery? (Choose two.)
Correct Answer: B,E
Question 5
Which statement describes the significance of the CHANGE FAILURE command in RMAN?
(Choose all that apply.)
(Choose all that apply.)
Correct Answer: A,E
Question 6
Which two are true about RMAN Multisection backups when a very large data file is divided into four sections? (Choose two.)
Correct Answer: D,E
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Question 7
In which three situations can you use threshold server-generated alerts to help diagnose and fix problems? (Choose three.)
Correct Answer: B,C,F
Question 8
Which two are true in Oracle 19c and later releases?
Correct Answer: C,E
Question 9
A schema owner truncated a table in error and must recover the data.
Which Oracle Flashback feature could be used to recover the data?
Which Oracle Flashback feature could be used to recover the data?
Correct Answer: E
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Question 10
Which three are true about an application container? (Choose three.)
Correct Answer: B,D,E
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Question 11
Which three are true about RMAN duplexed backup sets or image copies?
Correct Answer: A,B,F
Question 12
Oracle Managed Files (OMF) is enabled in a CDB and this command is successfully executed:

Which three are true? (Choose three.)

Which three are true? (Choose three.)
Correct Answer: C,E,F
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Question 13
Choose the best answer. Examine this configuration:
1. CDB1 is an Oracle container database from an older release.
2. PDB1, PDB2, PDB3, and PDB4 are pluggable databases in CDB1. A priority list UpgrdList has these entries: 1, pdb2 2, pdb1, pdb3 You execute this command:
$ /u01/app/oracle/product/18.1.0/db_1/rdbms/admin/dbupgrade -L UpgrdList In which order will the upgrade occur?
1. CDB1 is an Oracle container database from an older release.
2. PDB1, PDB2, PDB3, and PDB4 are pluggable databases in CDB1. A priority list UpgrdList has these entries: 1, pdb2 2, pdb1, pdb3 You execute this command:
$ /u01/app/oracle/product/18.1.0/db_1/rdbms/admin/dbupgrade -L UpgrdList In which order will the upgrade occur?
Correct Answer: A