根据《民用爆炸物品管理条例》，除经兵器工业部和公安部共同批准者外，严格禁止生产 ______类混合炸

A．错误

B．正确

A.Putanentryinthe/etc/exclude.rootvgfile

B.Putanentryinthe/etc/mksysb.excludefile

C.Removethedirectory’sentryfromthemksysb/image.datafile

D.Removethedirectory’sentryfromthe/var/adm/ras/bosinst.datafile

art_name VARCHAR(24), part_remain INT(9));All part numbers entered will be different and all rows should be displayed in order of increasing part numbers whenever the table is queried. Which of the following create index statements will meet this criteria and require the least amount of storage for the index object?（）

A.CREATE UNIQUE INDEX idx_partno ON parts(part_no)

B.CREATE UNIQUE INDEX idx_partno ON parts(part_name ASC)

C.CREATE UNIQUE INDEX idx_partno ON parts(part_name, part_no ASC)

D.CREATE UNIQUE INDEX idx_partno ON parts(part_no, part_name ASC)

00.FourdiskenclosurepairsarerequiredtomeetthecurrentI/Oneedsofadatawarehousingapplication.Theyareonlyutilizing10%oftheirtotalcapacity.Anotherapplicationworkloadneedstobeaddedtothesystembutrequirestwodiskenclosurepairs.ThecustomerisconsideringSSDandEasyTier.WhichofthefollowingistheprimaryfunctionofEasyTier（）

A.reducepowerconsumptionperunitofstorage

B.balancethetotalworkloadwithotherDAs

C.automaticallymoveshotspotstotheappropriateresource

D.SANtieringpermitsmoreflexibilitybyaddingadditionaldatapaths

A.diag

B.cfgmgr

C.errlog

D.errlogger

A.支持

B.不支持

A.View

B.Table

C.Schema

D.Buffer pool

AcustomerneedsanOracleDatabaseServer.Basedonthecustomer’ssizingdata，theIBMOracleCompetencyCenterhasdeterminedthattheserverrequirementscanbemetwitha4-wayp5-550ora4-wayp5-570.IfthepSeriestechnicalspecialistproposesap5-570versusap5-550system，whatkeydifferencesshouldbepointedouttothecustomer？（）

A.Thep5-570israckmountedbutthep5-550isnot.

B.Thep5-570willprovidemoregrowth，butatahighercost.

C.Thep5-570is200-240voltonlyandthep5-550is110voltonly.

D.Thep5-570needsaspecialfeaturetobecomeadesksidemachine.

A.alog -t console -o

B.cat /var/adm/ras/conslog

C.cat /var/log/all/console.log

D.grep CONSOLE /var/adm/messages

A.文件的生命周期管理，数据库和应用的归档，分层存储，数据的持久保存

B.文件的生命周期管理，数据库和文件的归档，邮件归档，内容管理

C.归档数据管理，管理非活跃数据，法规遵从管理，分层数据存储

D.邮件归档，内容管理，数据持久保留，分层数据存储