Oracle 1z0-042: Oracle Database 10g: Administration I
#161. Initially, for the Automatic Workload Repository (AWR) statistics, the retention period is set to 7 days, the collection interval is set to 30 minutes and the collection level is set to Typical in your production database. You have been using the Memory Advisor for the last three months to generate recommendations for tuning memory components. However, when you observe the Memory Advisor on a Friday, you find that the statistics are available only for two days, Thursday and Friday, of that week. What would have caused the statistics to be removed?
#163. You are in the middle of a transaction and very crucial data has been modified. Because of a hardware failure, the instance has shut down before synchronizing all the database files. Which two statements are true? (Choose two.)
#164. You want to administer your PROD database from a remote host machine using a Web-enabled interface. Which Oracle tool would you use to accomplish this task efficiently without using command-line interfaces?
#165. You have been recently hired as a database administrator. Your senior manager asks you to study the production database server and submit a report on the settings done by the previous DBA. While observing the server settings, you find that the following parameter has been set in the parameter file of the database: REMOTE_OS_AUTHENT = TRUE What could have been the reason to set this parameter as TRUE?
#166. Exhibit: You are working on a database created with the Oracle Database 10g software in which the initialization parameter COMPATIBLE is set to 10.0.0. The hr_tbs tablespace in the database is created as follows: CREATE TABLE SPACE hr_tbs DATA FILE '/oracle/oradata/hr_tbs.dbf' SIZE 50M; View the Exhibit to see the properties of the database. Which statement is correct in this scenario?
#167. You define an alert to be raised when the USERS tablespace usage has reached 80% of the total space. Which area would you refer to, in order to confirm that the alert has been raised due the event?
#169. Your alert log file has the following information: Tue May 25 17:43:38 2004 ORA-00060: Deadlock detected. More info in file /u01/app/oracle/admin/ORCL/udump/orcl_ora_3173.trc. What would you do to ensure that database is still running correctly?
#170. While creating a database using Database Configuration Assistant tool, you created a database default temporary table space. Which activity would cause the default temporary table space of the database to be used?
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