单项选择题
单项选择题 YourbossatCertkiller.comwantsyoutoclarifyOracle10g.Whichconditioninyourdatabaseforcesyoutoperformonlyconsistentbackups?()
单项选择题 YourdatabaseoperatesinARCHIVELOGmode.User-managed&ensp
单项选择题 YouworkasadatabaseadministratorforCertkiller.com.Inyourdatabaseserver,theparameterPLSQL_OPTIMIZE_LEVELhasbeensetto2.Whatwouldthissettingachieve?()