In what state are the datafiles of a tablespace after a TSPITR has been successfully completed?
A. The datafiles have an ONLINE status.
B. The datafiles have an OFFLINE status.
C. The datafiles have an ONLINE status and are in hot backup mode prepared for an online backup.
D. The datafiles have an OFFLINE status and are in hot backup mode for an online backup.
E. The datafiles are in STANDBY mode.
Which command do you use to generate a report of database incarnations?
A. list incarnation of database
B. report incarnation of database
C. list database incarnation
D. database incarnation list
E. report database incarnation
Which of the following Oracle features utilize the undo tablespace? (Choose all that apply)
A. Flashback Query
B. Flashback Drop
C. Flashback Table
D. Flashback Database
E. Transaction Processing
F. Recycle Bin
Which of the following statements are true regarding the Recycle Bin? (Choose all that apply.)
A. The Recycle Bin is a physical storage area for dropped objects.
B. The Recycle Bin is a logical container for dropped objects.
C. The Recycle Bin stores the results of a Flashback Drop operation.
D. The objects in the Recycle Bin are stored in the tablespace in which they were created.
Over the course of a day, a department performed multiple DML statements (inserts, updates, deletes) on multiple rows of data in multiple tables. The manager would like a report showing the time, table name, and DML type for all changes that were made. Which Flashback technology would be the best choice to produce the list?
A. Flashback Drop
B. Flashback Query
C. Flashback Transaction Query
D. Flashback Versions Query
E. Flashback Table
A user named Arren is executing this query:
select table_name, operation, undo_sql
(select versions_xid as xid
from employees versions between scn minvalue
where employee_id = 123) e
where t.xid = e.xid;
When the query runs, he receives an ORA-01031: insufficient privileges error. Since the user owns the employees table, you know that it is not the problem. Which of the following SQL statements will correct this problem?
A. GRANT SELECT ANY TRANSACTION TO ARREN;
B. GRANT SELECT ON FLASHBACK_TRANSACTION_QUERY TO ARREN;
C. GRANT SELECT_ANY_TRANSACTION TO ARREN;
D. GRANT FLASHBACK TO ARREN;
E. GRANT SELECT ANY VIEW TO ARREN;
AUM has been retaining about 15 minutes worth of undo. You want to double the retention period, but not at the expense of new transactions failing. You decide to alter the system to set the parameter UNDO_RETENTION=18000. However, AUM still retains only about 15 minutes worth of undo. What is the problem? (Choose the best answer.)
A. You need to alter the undo tablespace to add the RETENTION GUARANTEE setting.
B. You need to increase the size of the undo tablespace.
C. The undo tablespace is not set to auto-extend.
D. You need to alter the Recycle Bin to add the RETENTION GUARANTEE setting.
In order to perform Flashback Transaction Query operations, which of these steps are required? (Choose all that apply.)
A. Ensure that database is running with version 10.1 compatibility.
B. Enable Flashback Logging.
C. Enable Supplemental Logging.
D. Ensure that the database is running with version 10.0 compatibility.
E. Ensure that the database is in ARCHIVELOG mode
Users notify you that their application is failing every time they try to add new records. Because of poor application design, the actual ORA error message is unavailable. What might be the problem? (Choose the best answers.)
A. The application user has exceeded their undo quota.
B. The FLASHBACK GUARANTEE option is set on the undo tablespace.
C. The table is currently being queried by a Flashback Transaction Query operation.
D. The table is currently being queried by a Flashback Versions Query operation.
E. The RETENTION GUARANTEE option is set on the undo tablespace.
Which of the following statements best describes Flashback Versions Query?
A. Flashback Versions Query is used to make changes to multiple versions of data that existed between
two points in time.
B. Flashback Versions Query is used to view all version changes on rows that existed between the time
the query was executed and a point in time in the past.
C. Flashback Versions Query is used to view version changes and the SQL to undo those changes on
rows that existed between two points in time.
D. Flashback Versions Query is used to view all version changes on rows that existed between two
points in time.
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