摘要：
You have created a baseline metric, DISK_IO_BL, for the disk I/O metrics in your PROD database and you have been getting notifications whenever the da 阅读全文
摘要：
View Exhibit. Which two options are used to enable the connect-time failover feature? (Choose two.) Exhibit: A. Use only the first address. B. Try one 阅读全文
摘要：
One of the users in the PROD database, Adams, complains that his update on the table, TRANS, is taking an unusually long time to complete. You find th 阅读全文
摘要：
What advantage would you get if you increase the length of time during which the undo information would be stored in the database? A. roll back of lar 阅读全文
摘要：
The database users are connecting to the PROD database from different applications, thereby degrading the database performance. The senior database ad 阅读全文
摘要：
Where do you find information about a missing redo log file? A. trace file B. audit trail C. control file D. alert log file E. event viewer Answer: DA 阅读全文
摘要：
View Exhibit. Which statement causes more undo generation? Exhibit: A. SELECT * FROM emp; B. DELETE FROM emp WHERE empno=7934; C. UPDATE emp SET comm= 阅读全文