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Total No Of Questions: 100.
1) You executed this command to create a temporary table : SQL> CREATE GLOBAL TEMPORARY TABLE report_work_area (startdate DATE, enddate DATE,class CHAR(20)) ON COMMIT PRESERVE ROWS;Which statement is true about the rows inserted into the REPORT_WORK_AREA table during a transaction?


2) View the Exhibit and examine the attributes of an undo tablespace. In an OLTP system, the user SCOTT has started a query on a large table in the peak transactional hour that performs bulk inserts. The query runs for more than 15 minutes and then SCOTT receives the following error: ORA-01555: snapshot too old What could be the reason for this error?


3) Identify the two situations in which you use the alert log file in your database to check the details.(Choose two.)


4) You are in the middle of a transaction updating a very important table. The machine on which a database was running reboots because of power outage. This caused a database instance failure. Which statement is true in this situation?


5) Identify the two situations in which the alert log file is updated with details. (Choose two.)


6) Which two statements are true about setting the FAST_START_MTTR_TARGET initialization parameter to a nonzero value? (Choose two.)


7) Which two statements about the background process of the database writer are true? (Choose two.)


8) You have two database servers SEMP and SACCT. The database in the SEMP server maintains the employee information and the database in the SACCT server maintains the accounts payable information. The employees submit the expense reports to the accounts payable department. A user of the accounts payable database wants to extract the employee information from the database in the SEMP server for cross-verification. Which schema object enables the user to access the information from the remote database?


9) Examine the values for the following initialization parameters: FAST_START_MTTR_TARGET = 0 LOG_CHECKPOINT_INTERVAL = 0 Which two will be the implications of these values in your database? (Choose two.)


10) You execute the following command to audit database activities: SQL> AUDIT DROP ANY TABLE BY scott BY SESSION WHENEVER SUCCESSFUL; What is the effect of this command?
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