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Oracle database 10g:Administration I Sample Questions:
1. In your database, the snapshot interval is set to 10 minutes for the Automatic Workload Repository (AWR). The database instance is running for the past 30 days.
View the Exhibit to examine the Automatic Database Diagnostic Monitor (ADDM) task.
The ADDM task is performed every 10 minutes, except the last task. What could be the reason for this?
A) The STATISTICS_LEVEL initialization parameter was changed to BASIC and reset to TYPICAL before the last task.
B) The optimizer statistics for few objects in the database were locked before the last task.
C) The optimizer statistics was collected manually by using the DBMS_STATS package before the last task.
D) The snapshot retention period for the AWR was increased before the last task.
2. Your database is functional with peak load for one hour. You want to preserve the performance statistics collected during this period so that they can be used for comparison while analyzing the performance of the database in the future. What action would you take to achieve this task?
A) Create a baseline on a pair of snapshots that have the statistics of the peak-load period in the database.
B) Set the STATISTICS_LEVEL initialization parameter to ALL.
C) Set the snapshot retention period in the Automatic Workload Repository (AWR) to zero to avoid the automatic purging of the snapshots.
D) Decrease the snapshot interval in the AWR to collect more number of snapshots during the peak-load period.
3. View the Exhibit.
The DBA creates a new user as follows:
SQL> CREATE USER manfus IDENTIFIED BY manfus TEMPORARY TABLESPACE
temp;
User manfus creates a table as follows:
SQL> CREATE TABLE material(id NUMBER(3));
In which tablespace will the material table be created?
A) SYSTEM
B) PROD
C) SYSAUX
D) USERS
E) TEMP
4. Which three statements are true regarding the fine-grained auditing (FGA)? (Choose three.)
A) The audit trail for FGA is stored in the FGA_LOG$ table.
B) FGA audits DELETE statements only when audit columns are specified.
C) FGA enables a SQL predicate to define when to audit an event.
D) The audit trail for FGA is stored in the AUD_LOG$ table.
E) FGA includes the SQL statement used by the user as part of the audit event entry.
F) FGA is possible on SELECT statements only.
5. You executed the following command to back up your control file:
ALTER DATABASE BACKUP CONTROLFILE TO TRACE;
Which initialization parameter is used to specify the location of the trace file?
A) BACKUP_DUMP_DEST
B) USER_DUMP_DEST
C) TRACE_DUMP_DEST
D) BACKGROUND_DUMP_DEST
E) CORE_DUMP_DEST
Solutions:
Question # 1 Answer: A | Question # 2 Answer: A | Question # 3 Answer: D | Question # 4 Answer: A,C,E | Question # 5 Answer: B |