Logical structuring techniques used by DBMSs are limited to list, hierarchical, and r

A . syncvg -p B . syncvg -l C . synclv -p D . synclv -l

A . collect all available data on a casualty B . recognize normal operation C . identify the probable cause of a symptom D . isolate the faulty component

A . Reboot the system in normal mode. B . Use the bosboot command to rebuild the boot image. C . Restore the boot logical volume from a mksysb image. D . Reboot the system into maintenance mode and run fsck on the boot logical volume.

A . WHEN B . INFILE C . CONTINUEIF D . CONCATENATE E . TRAILING NULLCOLS

A . Islv B . vmstat C . iostat D . Ivmstat

A . Each segment contains one or more extents. B . Multiple tablespaces can share single data file. C . A data block is the smallest unit of I/O for data files. D . It is possible to have tablespaces of different block sizes in a database. E . Each data block in the database always corresponds to one OS block.

A . 正确 B . 错误

A . A physical partition is hosted on one or more logical partitions. A logical partition is used when describing storage. B . A logical partition is hosted on one or more physical partitions. A physical partition is used when describing storage. C . A physical partition is used when describing only a SCSI or SAS disk. A logical partition is used when describing a SAN LUN. D . A logical partition is used when describing only a SATA or SAS disk. A physical partition is used when describing RAID or mirrored arrays.

A . words B . sounds C . objects D . idea

A .  sar B .  lslv C .  iostat D .  filemo

A . Set the allocation policy to strict B . Set the allocation policy to superstrict C . Set the Maximum Number of Physical Volumes to 2 D . Set the Number of Copies for each logical partition to 2

A . Each segment contains one or more extents. B . Multiple tablespaces can share a single data file C . A data block is the smallest unit of input/output （I/O） in data files. D . It is possible to have tablespaces of different block sizes in a database. E . Each data block in the database always corresponds to one operating system block

A . session B . transport C . network D . data link E . physical

A . 1 B . 12 C . 4 D . 16

A . external table B . partitioned table C . partitioned index D . nonclustered table E . global temporary table

A .  sar  B .  iostat  C .  svmon  D .  filemo

A . Each segment contains one or more extents. B . Multiple tablespaces can share a single data file. C . A data block is the smallest unit of input/output （I/O） in data files. D . It is possible to have tablespaces of different block sizes in a database. E . Each data block in the database always corresponds to one operating system block.

A . dd B . tar C . cpio D . mksy

A . 普通GATE B . Report C . Register_Req D . Register E . Register Ack F . 发现GATE

A．A.where it is now B．B.after sentence 1 C．C.after sentence 2 D．D.after sentence 3

A．syncvg -p B．syncvg -l C．synclv -p D．synclv -l

A．BCCH B．SCH C．RACH

For a long time, the fact that prehistoric people made【10】was considered to be one of the major【11】distinguishing them from other creatures.【12】pointed out earlier, I have watched chimpanzees【13】grass stems in order to use them to probe for termites. It is true that the chimpanzee does not【14】tools to "a regular and set pattern" —but then,【15】people, before their development of stone tools, undoubtedly poked around【16】sticks, and straws, at which stage it seems【17】that they made tools to a set pattern either. It is because of the close【18】in most people's minds of tools with humans【19】special attention has always been focused upon any animal able to use an object as a tool: but it is important to realize that this ability, on its own, does not necessarily indicate any special intelligence in the creature【20】 (1) A．species B．specie C．speciman D．specimen