Write a database trigger on the customer table on the

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Unformatted text preview: T event Answer: D QUESTION 79: You work as a database administrator for Certkiller .com. Your database is in the MOUNT state and you execute the following command to open it ALTER DATABASE OPEN; What two actions are performed as a result of this command? Choose two. A.All control files are opened B.All redo files are opened C.The password file is opened D.The parameter file is opened E.All online data files are opened Answer: B, E QUESTION 80: You work as a database administrator for Certkiller .com. Client connection requests are failing because the listener is not responding. You want to forward client connect requests to another listener if one listener is not responding. How do you achieve this? A.Enable instance failover B.Configure shared server C.Enable database failover D.Enable connect-time failover E.Enable Transparent Application Failover (TAF) Answer: D QUESTION 81: You work as a database administrator for Certkiller .com. You added atablespaceto your database. Because of the changes to the physical structure of your database, you performed a backup of the control file to trace. After this, you lost only the control files and the instance aborted due to a hardware failure. Actualtests.com - The Power of Knowing 1Z0-042 How would you proceed to recover the database? A.Start the instance and open the database, instance recovery automatically recovers control files B.Create a file based on the contents of the trace file and save it to the control file locations and start the database C.Re-create the database (The recovery of the control file is not possible because you have lost all the control files.) D.Start the instance, in the NOMOUNTstate,re-create the control file using the CREATE CONTROLFILE command stored in the trace file. E.Start the instance and MOUNT the database, then re-create the control file using the CREATE CONTROLFILE command stored in the trace file. Answer: D QUESTION 82: You work as a database administrator for Certkiller .com. You received the following error while working on your...
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