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similar products(英译中)
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When Danny's mother came for Mrs. Green, the matter was now ______to Mrs. Green.A. seriousB. commonC. untrueD. similar
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YouareemployedasaWebApplicationDeveloperatCertkiller.com.YoumakeuseofMicrosoft.NETFrameworkv3.5tocreateanASP.NETapplication.Youcreateaclassintheapplicationthatcontainsthecodebelow.（Thelinenumbersisincludedforreferencepurposes）01publicobjectGetCachedProducts（sqlConnectionconn）{0203if（Cache[products]==null）{04SqlCommandcmd=newSqlCommand（SELECT*FROMProducts，conn）；05conn.Open（）；06Cache.Insert（products，GetData（cmd））；07conn.Close（）；08}09returnCache[products]；10}1112publicobjectGetData（SqlCommandprodCmd）{1314}YounoticethattheGetCachedProductsmethodiscalledtoprovidethislistfromtheCacheobjecteverytimeaWebformhastoaccessalistofproducts.ToensureproductivitymanagementwantsyoutomakesurethatthereisalwaysalistofproductsavailableintheCacheobject.Youthusneedtodeterminetheappropriatecodethatshouldbeaddedinline13.Whatshouldyouidentify？（）
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Oracle9iextendsthecursorsharingfunctionalitywiththenewvalueofSIMILARfortheCURSOR_SHARINGparameter.WithCURSOR_SHARING=SIMILAR,cursorsaresharedforsafeliteralsonly.Whatismeantby‘safeliteralsonly’?()
A.Noliteralvalueissubstitutedforasharedcursor.B.Differentexecutionplansaregeneratedforsubstitutedliteralvalues.C.Thesubstitutionofaliteralvaluewillproducedifferentexecutionplans.D.Thesubstitutionofanyliteralvaluewillproduceexactlythesameexecutionplan.
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There are a limited number of flowers in the park nearby.A:large
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