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单选题
When a system has both online transaction processing as well as large batch processing， which of the following common procedures will best help to improve system performance？（）
A
Boost the priority of batch jobs.
B
Schedule batch runs to reduce contention with OLTP.
C
Schedule OS maintenance such that it includes frequent application of PTFs.
D
Perform incremental backups of transaction processing and full backups of batch processing.
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更多 “单选题When a system has both online transaction processing as well as large batch processing， which of the following common procedures will best help to improve system performance？（）A Boost the priority of batch jobs.B Schedule batch runs to reduce contention with OLTP.C Schedule OS maintenance such that it includes frequent application of PTFs.D Perform incremental backups of transaction processing and full backups of batch processing.” 相关考题
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Which option is true when calculating round-trip delay in IP SLA operations？（）A、The processing time on the end routers is only assessed for operations that involve the responder.B、The processing time on the end routers is only assessed for operations that involve the transmitter.C、The processing time on the end routers is only assessed for operations that involve both the responder and the transmitter.D、The processing time on the end routers is not assessed for neither the responder nor the transmitter.
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When an ICMP redirect is received， which of the following options is the most appropriate to conclude？（）A、A routing table has changedB、The IP address has changedC、The system has become a gatewayD、A hacker is posing a threat to the system
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When a system has both online transaction processing as well as large batch processing， which of the following common procedures will best help to improve system performance？（）A、 Boost the priority of batch jobs.B、 Schedule batch runs to reduce contention with OLTP.C、 Schedule OS maintenance such that it includes frequent application of PTFs.D、 Perform incremental backups of transaction processing and full backups of batch processing.
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考题
The System Administrator has set up shared processors on three partitions in the p5 590 system. The shared processors have been set to uncapped. The system administrator notices that the logical partition is acting like it is capped. What is the most probable cause?（）A、The uncapped weight has been set to 0.B、The uncapped weight has been set to 128.C、The processing unit for that partition was set to .1 processing units. A full processor was assigned.D、The processing unit for that partition was set to 0.50 processing units. A full processor was assigned.
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What IBM pre-sale resource has technical information and general configuration details for System x， BladeCenter， Intellistation， System x storage products and options in both Adobe PDF， and online HTML？（）A、ServerProvenB、System x Sales Configuration Aid （xSCA）C、Configuration Options Guide - （COG）D、Standalone Solutions Configuration Tool （SSCT）
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You are in the middle of a transaction updating a very important table. The machine on which a database wasrunning reboots because of power outage. This caused a database instance failure. Which statement is true inthis situation（）A、The online redo log files and archived redo log files are required to accomplish the recovery.B、The uncommitted transaction will be committed at the next startup of the database instance.C、The uncommitted transaction is rolled back automatically at the next opening of the database.D、The DBA has to perform the recovery on the database to recover the uncommitted transaction
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Your system performs heavy transaction processing between 8：00 A.M. and 5：00 P.M. but runs batch processing and reports after that. You decide to create a separate resource plan to govern resource allocation for each time period. Which scheduler object will you use to switch automatically between the two resource plans？（） A、 WindowB、 ProgramC、 Job_ClassD、 Window group
考题
You want to create a new optimized database for your transactional production environment to be used by a financial application. While creating the database， you want the Oracle software to take care of all basic settings to optimize the database performance. Which method would you use to achieve this objective？（）A、Use the CREATE DATABASE .. command to create the database with Oracle-managed files. B、Use the Database Configuration Assistant (DBCA) to create the database with Oracle-managed files. C、Use Enterprise Manager to create a new database with the Online Transaction Processing (OLTP) option. D、Use Database Configuration Assistant (DBCA) to create the database with Transaction Processing template. E、Use the CREATE DATABASE .. command to create the database with Automatic Storage Management (ASM) file system.
考题
In which scenario will you use the Flashback Version Query feature？（）A、 when you want to restore a table that has been dropped from the Recycle BinB、 when you want to identify the transaction ID of the transaction that deleted some important records from a tableC、 when you want to recover the schema of a dropped userD、when you want to restore a dropped tablespace
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In which situation would you use the Oracle Shared Server configuration？（）A、when performing export and import using Oracle Data PumpB、when performing backup and recovery operations using Oracle Recovery ManagerC、when performing batch processing and bulk loading operation in a data warehouse environment D、in an online transaction processing （OLTP） system where large number of client sessions are idle most of the time
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TestKing.com has two SQL Server 2005 computers named SQL1 and SQL2. Transaction log shipping occurs from SQL1 to SQL2 by using default SQL Server Agent schedule settings. You need to reconfigure transaction log shipping to provide minimum latency on SQL2. What should you do？（）A、On SQL1， reschedule the transaction log backup job so that it occurs every minute. On SQL2， maintain default schedule settings for both the log shipping copy and the restore jobs.B、On SQL1，change the schedule type for the transaction log backup to Start automatically when SQL server Agent starts. On SQL2， change the schedule types for both the log shipping copy and the restore jobs to Start automatically when SQL Server gent starts.C、On SQL1， maintain default schedule settings for the transaction log backup job. On SQL2， change the schedule types for both the log shipping copy and the restore jobs to Start automatically when SQL server Agent starts.D、On SQL1， reschedule the transaction log backup job so that it occurs every minute. On SQL2， reschedule both the log shipping copy and the restore jobs so that they occur every minute.
考题
单选题In which scenario will you use the Flashback Version Query feature？（）A
when you want to restore a table that has been dropped from the Recycle BinB
when you want to identify the transaction ID of the transaction that deleted some important records from a tableC
when you want to recover the schema of a dropped userD
when you want to restore a dropped tablespace
考题
单选题Purging air from a hydraulic system is necessary when（）A
adding small amounts of oil to the systemB
the system has been overheatedC
the system has been drained and then filled with new oilD
the system has been idle for a long period of time
考题
多选题You administer an online transaction processing (OLTP) system whose database is stored in Automatic Storage Management (ASM) and whose disk group use normal redundancy. One of the ASM disks goes offline, and is then dropped because it was not brought online before DISK_REPAIR_TIME elapsed. When the disk is replaced and added back to the disk group, the ensuing rebalance operation is too slow. Which two recommendations should you make to speed up the rebalance operation if this type of failure happens again?（）AIncrease the value of the ASM_POWER_LIMIT parameter.BSet the DISK_REPAIR_TIME disk attribute to a lower value.CSpecify the statement that adds the disk back to the disk group.DIncrease the number of ASMB processes.EIncrease the number of DBWR_IO_SLAVES in the ASM instance.
考题
单选题What IBM pre-sale resource has technical information and general configuration details for System x， BladeCenter， Intellistation， System x storage products and options in both Adobe PDF， and online HTML？（）A
ServerProvenB
System x Sales Configuration Aid （xSCA）C
Configuration Options Guide - （COG）D
Standalone Solutions Configuration Tool （SSCT）
考题
单选题ou are in the middle of a transaction updating a very important table. The machine on which adatabase was running reboots because of power outage. This caused a database instance failure. Which statement is true in this situation（）A
The online redo log files and archived redo log files are required to accomplish the recovery.B
The uncommitted transaction will be committed at the next startup of the database instance.C
The uncommitted transaction is rolled back automatically at the next opening of the database.D
The DBA has to perform the recovery on the database to recover the uncommitted transaction.
考题
单选题You are working on an online transaction processing （OLTP） system. You notice that a PL/SQL procedure got executed twice at 2） 00 p.m. This has incorrectly updated the EMP_SAL table. How would you revert the table to its state at 2） 00 p.m.？（）A
Perform point-in-time recovery to 2： 00 p.m.B
Use Flashback Table feature to revert the changes.C
Restore the entire database from the recent backup and open it.D
Issue the rollback statement with system change number （SCN）.
考题
单选题While designing the database for one of your online transaction processing （OLTP） applications， you want to achieve the following： a） high availability of data b） faster primary key access to the table data c） compact storage for the table Which type of tables would you use to achieve these objectives？（）A
heap tablesB
object tablesC
partitioned tablesD
indexorganized tables （IOTs）
考题
单选题Which option is true when calculating round-trip delay in IP SLA operations？（）A
The processing time on the end routers is only assessed for operations that involve the responder.B
The processing time on the end routers is only assessed for operations that involve the transmitter.C
The processing time on the end routers is only assessed for operations that involve both the responder and the transmitter.D
The processing time on the end routers is not assessed for neither the responder nor the transmitter.
考题
单选题In which situation would you use the Oracle Shared Server configuration？（）A
when performing export and import using Oracle Data PumpB
when performing backup and recovery operations using Oracle Recovery ManagerC
when performing batch processing and bulk loading operation in a data warehouse environment D
in an online transaction processing （OLTP） system where large number of client sessions are idle most of the time
考题
单选题When an ICMP redirect is received， which of the following options is the most appropriate to conclude？（）A
A routing table has changedB
The IP address has changedC
The system has become a gatewayD
A hacker is posing a threat to the system
考题
单选题The System Administrator has set up shared processors on three partitions in the p5 590 system. The shared processors have been set to uncapped. The system administrator notices that the logical partition is acting like it is capped. What is the most probable cause?（）A
The uncapped weight has been set to 0.B
The uncapped weight has been set to 128.C
The processing unit for that partition was set to .1 processing units. A full processor was assigned.D
The processing unit for that partition was set to 0.50 processing units. A full processor was assigned.
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