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单选题
In your test database, you find that a user’s session is executing a lot of SQL statements, resulting in the generation of a large number of trace files. While investigating the reason, you find that SQL trace has been enabled at the instance level.  You want to disable SQL trace, remotely, only for that user session to reduce the volume of trace data being generated.  How do you achieve this objective?()
A

by setting the SQL_TRACE parameter to FALSE in the parameter file

B

by using DBMS_MONITOR.SESSION_TRACE_DISABLE to disable the tracing for the user session

C

by setting the SQL_TRACE parameter to FALSE by using the ALTER SYSTEM command in the user session

D

by setting the SQL_TRACE parameter to FALSE by using the ALTER SESSION command in the user session


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更多 “单选题In your test database, you find that a user’s session is executing a lot of SQL statements, resulting in the generation of a large number of trace files. While investigating the reason, you find that SQL trace has been enabled at the instance level.  You want to disable SQL trace, remotely, only for that user session to reduce the volume of trace data being generated.  How do you achieve this objective?()A by setting the SQL_TRACE parameter to FALSE in the parameter fileB by using DBMS_MONITOR.SESSION_TRACE_DISABLE to disable the tracing for the user sessionC by setting the SQL_TRACE parameter to FALSE by using the ALTER SYSTEM command in the user sessionD by setting the SQL_TRACE parameter to FALSE by using the ALTER SESSION command in the user session” 相关考题
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考题 You executed the following command to back up the control file: ALTER DATABASE BACKUP CONTROLFILE TO TRACE; What do you find in the trace file?()A、Image of the control fileB、Location of the control fileC、Contents of the control file in text formatD、SQL command to re-create the databaseE、SQL command to re-create the control fileF、Contents of the control file in binary format

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考题 You are maintaining an OLTP database in Oracle10g. You find that the database is generating a large number of trace files. You decide to disable the trace files generated by the ARCn background process.  Which action will enable you to disable the trace files generated by the ARCn background process?()  A、 Remove the LOG_ARCHIVE_DEST parameter from the init.ora file.B、 Set the value of the SQL_TRACE parameter to FALSE in the init.ora file.C、 Use the DBMS_MONITOR.SESSION_TRACE_DISABLE procedure.D、 Set the value of the LOG_ARCHIVE_TRACE initialization parameter to zero.

考题 When you try to open your database, you receive the following error:  ORA-00205: error in identifying control file   Where would you find the details required to resolve this error?()A、audit trailB、alert log fileC、user trace fileD、online trace fileE、background trace fileF、operating system event viewer

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考题 You work in a company which is named Wiikigo Corp. The company uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. You configure the SQL Server instance to use the -T1222 and -T1204 trace flags during startup. You must make sure that your failure recovery plan performs backup of the use of the trace flags. So what action should you perform to achieve this goal? () A、You should backup the master databaseB、You should backup the default.trc fileC、You should backup the SQL Server registry hive.D、You should backup the resource database 

考题 You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. You have to perform the backup of the default trace according to the requirement of your failure recovery plan. The default trace is contained in the subdirectory.You have to backup the subdirectory.  Which SQL Server database engine subdirectory should be backed up?()A、DATAB、INSTALL C、LOG D、BINN

考题 You work in a company which is named Wiikigo Corp. The company uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. According to the company requirement, you migrate an application from Microsoft SQL Server 2000 to Microsoft SQL Server 2008. You have to monitor the SQL Server instance, and record the use of features which will be discontinued. What should you do? () A、The SQL Server 2008 Upgrade Advisor should be used B、You should use a SQL server-side trace. The trace captures the Deprecation Announcement and Deprecation Final Support event classes C、You should use the SQL Server Profiler. The profiler captures the SQL:BatchCompleted and Exception event classes D、You should use a SQL server-side trace. The trace captures the SQL:BatchCompleted and Exception event classes. 

考题 In your test database, you find that a user’s session is executing a lot of SQL statements, resulting in the generation of a large number of trace files. While investigating the reason, you find that SQL trace has been enabled at the instance level. You want to disable SQL trace, remotely, only for that user session to reduce the volume of trace data being generated.How do you achieve this objective?()A、 by setting the SQL_TRACE parameter to FALSE in the parameter fileB、 by using DBMS_MONITOR.SESSION_TRACE_DISABLE to disable the tracing for the user sessionC、 by setting the SQL_TRACE parameter to FALSE by using the ALTER SYSTEM command in the user sessionD、 by setting the SQL_TRACE parameter to FALSE by using the ALTER SESSION command in the user session

考题 单选题Users in your PROD database complain about the slow response of the transactions. While investigating the reason, you find that the transactions are waiting for the undo segments to be available, and undo retention has been set to zero. What would you do to overcome this problem?()A increase the undo retentionB create more undo segmentsC create another undo tablespaceD increase the size of the undo tablespace

考题 单选题You are maintaining an OLTP database in Oracle10g. You set the value of the LOG_ARCHIVE_TRACE parameter to zero. What is the impact of this setting? ()A  The trace files will be disabled only for a specific session.B  Tracing will be disabled for a client identifier.C  Tracing will be disabled only for the ARCn process.D  The SQL Trace facility will be disabled for the instance.

考题 单选题When you try to open your database, you receive the following error:  ORA-00205: error in identifying controlfile  Where would you find the details required to resolve this error?()A audit trailB alert log fileC user trace fileD online trace fileE background trace fileF operating system event viewer

考题 单选题In your test database, you find that a user’s session is executing a lot of SQL statements, resulting in the generation of a large number of trace files. While investigating the reason, you find that SQL trace has been enabled at the instance level.  You want to disable SQL trace, remotely, only for that user session to reduce the volume of trace data being generated.  How do you achieve this objective?()A by setting the SQL_TRACE parameter to FALSE in the parameter fileB by using DBMS_MONITOR.SESSION_TRACE_DISABLE to disable the tracing for the user sessionC by setting the SQL_TRACE parameter to FALSE by using the ALTER SYSTEM command in the user sessionD by setting the SQL_TRACE parameter to FALSE by using the ALTER SESSION command in the user session

考题 单选题You work in a company which is named Wiikigo Corp. The company uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. You configure the SQL Server instance to use the -T1222 and -T1204 trace flags during startup. You must make sure that your failure recovery plan performs backup of the use of the trace flags.  So what action should you perform to achieve this goal?()A You should backup the master databaseB You should backup the default.trc file C You should backup the SQL Server registry hive. D You should backup the resource database 

考题 单选题You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. For some reason, now the company wants to view the number of users who access the SQL Server instance. The company CIO assigns this task to you. You have to use Windows System Monitor to find out the concrete number. Which performance object should you capture?()A SQLServer:Buffer Manager B SQLServer:Access Methods C SQLServer:General Statistics D SQLServer:Exec Statistics

考题 单选题You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. You have to perform the backup of the default trace according to the requirement of your failure recovery plan. The default trace is contained in the subdirectory.You have to backup the subdirectory.  Which SQL Server database engine subdirectory should be backed up?()A DATAB INSTALL C LOG D BINN

考题 单选题You are maintaining an OLTP database in Oracle10g. You find that the database is generating a large number of trace files. You decide to disable the trace files generated by the ARCn background process.  Which action will enable you to disable the trace files generated by the ARCn background process?()A  Remove the LOG_ARCHIVE_DEST parameter from the init.ora file.B  Set the value of the SQL_TRACE parameter to FALSE in the init.ora file.C  Use the DBMS_MONITOR.SESSION_TRACE_DISABLE procedure.D  Set the value of the LOG_ARCHIVE_TRACE initialization parameter to zero.

考题 单选题You observe that a database performance has degraded over a period of time. While investigating the reason, you find that the size of the database buffer cache is not large enough to cache all the needed data blocks. Which advisory component would you refer to, in order to determine that required size of the database buffer cache? ()A  Memory AdvisorB  Segment AdvisorC  SQL Tuning AdvisorD  SQL Access AdvisorE  Automatic Database Diagnostic Monitor (ADDM)

考题 单选题You work in a company which is named Wiikigo Corp. The company uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. According to the company requirement, you migrate an application from Microsoft SQL Server 2000 to Microsoft SQL Server 2008. You have to monitor the SQL Server instance, and record the use of features which will be discontinued. What should you do? ()A The SQL Server 2008 Upgrade Advisor should be used B You should use a SQL server-side trace. The trace captures the Deprecation Announcement and Deprecation Final Support event classes C You should use the SQL Server Profiler. The profiler captures the SQL:BatchCompleted and Exception event classes D You should use a SQL server-side trace. The trace captures the SQL:BatchCompleted and Exception event classes. 

考题 单选题You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a remote SQL Server 2008 instance. You notice that the application has a poor performance. On the remote SQL Server instance, you capture a workload of the remote instance to a trace table by using SQL Profiler. Now you have to use the Database Engine Tuning Advisor to analyze the workload of the remote SQL Server instance on a local SQL Server instance.  So what action should you perform to achieve this goal?()A You should recapture the workload by using the data collector.B You should enable the XP_MSVER stored procedure on the local server.C You should enable the XP_MSVER stored procedure on the remote serverD You should recapture the workload to a trace file by using SQL Profiler.

考题 单选题You are maintaining the PROD database of NetFx Corporation. You set the value of the SQL_TRACE parameter to TRUE. What will be the impact of this setting?()A  The SQL trace facility will generate the performance statistics for all the SQL statements for an instance and write them in the USER_DUMP_DEST directory.B  The SQL trace facility will generate the performance statistics for all the SQL statements for a session and write them in the USER_DUMP_DEST directory.C  The SQL trace facility will generate the performance statistics for all the SQL statements for an instance and write them in the BACKGROUND_DUMP_DEST directory.D  The SQL trace facility will generate the performance statistics for all the SQL statements for a session and write them in the BACKGROUND_DUMP_DEST directory.

考题 单选题You observe that database performance has degraded over a period of time. While investigating the reason, you find that the size of the database buffer cache is not large enough to cache all the needed data blocks.  Which advisory component would you refer to, in order to determine the required size of the database buffer cache?()A Memory AdvisorB Segment AdvisorC SQL Tuning AdvisorD SQL Access AdvisorE Automatic Database Diagnostic Monitor (ADDM)

考题 单选题You have lost all your database control files. To recover them, you are going to use the results of the alter database backup controlfile to trace command. Your datafiles and your online redo logs are all intact.  Which of the following is true regarding your recovery?()A  You will need to open the database with the resetlogs command.B  All you need to do is execute the trace file from SQL*Plus and it will perform the recovery for you.C  You will use the resetlogs version of the create controlfile command.D  You will use the noresetlogs version of the create controlfile command.E  You will use the trace file to create a backup control file, and then you will recover the database with the recover database using backup controlfile command