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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.

更多“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?()”相关的问题
第2题

AWhen the instance is started   B、When the database is mounted   C、When the database is opened   D、When the database is closed  

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第3题

A、 foo ; lsps -s  B、 tprof -kx ; foo  C、 iostat ; foo ; iostat  D、 vmstat -s ; foo ; vmstat s  

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第6题

A、Modify the portable computer’s power management settings to ensure the USB ports are not  shut down when the computer is running on battery power.   B、Modify the portable computer’s BIOS settings to disable ACPI when the computer is running  on battery power.   C、Modify the portable computer’s undocked hardware profile, and enable the USB root hub.   D、Disable the BIOS power management features in the portable computer’s BIOS settings.   E、Obtain external power supplies for the user’s USB devices. Ensure that these power supplies  are connected when the portable computer is undocked.   F、Undock the portable computer, and reinstall the drivers for the USB port.  

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