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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.
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更多 “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.” 相关考题
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考题
单选题You are maintaining your database in Oracle10g. On Tuesday at 8：00 A.M.， while starting the database， you discover that all the control files are missing. The backup of the full database was performed on Sunday at 6：00 P.M. Which type of recovery will you perform？（）A
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考题
单选题You are maintaining your OLTP database in Oracle10g. While observing the performance of the database， you find that the log switch occurs more than once for every 20 minutes， affecting the database performance. Which factor is responsible for frequent log switches？（）A
the value of the UNDO_RETENTION initialization parameterB
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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
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考题
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online redo log filesB
alert log filesC
control fileD
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by using the Flashback Database featureB
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考题
单选题You are maintaining an OLTP database in Oracle10g. You have configured the Flash Recovery Area in your database. The Flash Recovery Area is full because you have set the retention policy to NONE. What will you do to resolve the problem？（）A
Increase the value of the FAST_START_MTTR_TARGET initialization parameter.B
Increase the value of the DB_RECOVERY_FILE_DEST_SIZE parameter.C
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0B
1C
NONED
DEFAULT
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by using the RMAN utilityB
by using the export/import utilityC
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DatafilesB
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