Williamspecifiedthefollowinginitializationparametersettingsinthepfile:BACKGROUND_DUMP_DEST=’u01\oradata\dir_A’USER_DUMP_DEST=’u01\oradata\dir_B’DB_CREATE_FILE_DEST=’u01\oradata\dir_C’DB_CREATE_ONLINE_LOG_DEST_n=’u01\oradata\dir_D’Williamenabledthechange-trackingfeaturebecausehedoesnotwanttoscantheentiredatafileduringbackup.Whatisthedefaultstoragelocationforthechangetrackingfile?()
氨合成反响最大平衡氨浓度时的氢氮比为3:1。()
某公司年末会计报表上部分数据为:流动负债80万元,流动比率为3,速动比率为1.6,营业成木150万元,年初存货为60万元,则本年度存货周转率为()次
YouaredesigningaplantomigrateanexistingapplicationtoWindowsAzure.Theapplicationcurrentlyresidesonaserverthathas20GBofharddiskspace.Youneedtorecommendthesmallestcomputeinstancesizethatprovideslocalstorageequivalenttothatoftheexistingserver.Whichsizeshouldyourecommend?()
你正在创建一个处理 XML 文档的应用。其 XML 文档格式如下:在你的应用中,你已经装入 XML 文档到一个名为 subscriber 的对象中。请问,下面那一个代 码正确的得到 phone 属性的值?()