lob>20mW/cm2
lob<20mW/cm2
lob>100mW/cm2
lob<100mW/cm2
lob>190mW/cm2
第1题:
ViewtheExhibitandexaminethepropertiesoftheUSERStablespace.YouexecutethefollowingstatementtoshrinktheTRANStableexistingontheUSERStablespace:SQL>ALTERTABLEtransSHRINKSPACECASCADEWhichobjectswouldbeaffectedbythiscommand?()
A.theTRANStable
B.theB*TreeindexesontheTRANStable
C.thematerializedviewslogoftheTRANStable
D.thematerializedviewsbasedontheTRANStable
E.thelargeobject(LOB)segmentsoftheTRANStable
第2题:
有以下程序:
程序运行后的输出结果是( )。
A.Lo
B.30
C.0
D.64
第3题:
A.函数中使用的表格的select权限
B.函数中使用的表格的Execute权限
C.函数的Execute权限
D.函数中使用的表格的selec权限和函数的Execute权限
第4题:
根据美国FDA对产科胎儿超声照射强度规定,应将空间峰值时间平均声强(ISPTA)控制在()
第5题:
第6题:
A.TheLOBvaluesareautomaticallycompressed.
B.TheLOBvaluesarecachedbydefaultinthebuffercache.
C.TheLOBvaluesareautomaticallystoredinencryptedmode.
D.AllLOBdatathatisidenticalintwoormorerowsinaLOBcolumnsharethesamedatablocks.
第7题:
YouuseamobiledevicethatrunsMicrosoftWindowsMobile5.0PocketPCPhoneEdition.Youperformthefollowingtasks:
Reade-mailmessagesandattachments.EditMicrosoftWorddocuments.
ReviewMicrosoftPowerPointpresentations.ChatthroughMicrosoftPocketMSN.
ReadinformationthroughMicrosoftPocketInternetExplorer.
Whenyouattempttoopenacustomline-of-business(LOB)application,youreceivealowmemoryerror.
YouneedtoopentheLOBapplicationtoenternewsalesinformation.
Whataretwopossiblewaystoachievethisgoal?()
第8题:
A. The LOB matically compressed.
B. The LOB values are cached bvalues are autoy default in the buffer cache.
C. The LOB values are automatically stored in encrypted mode.
D. All LOB data that is identical in two or more rows in a LOB column share the same data blocks.
第9题:
在着陆时,可以选择哪种减速速率()
第10题:
鉴于超声的生物效应,超声剂量(声强)规定为()。