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You have only two redo log groups and these groups get overwritten several times in a day. Your database operates in NOARCHIVELOG mode and user-managed consistent backups are performed every Sunday night. On Thursday morning, you find that an important table has been dropped and purged. With reference to this scenario, up to what point in time can the data be recovered?()
反复浮肿,伴低白蛋白血症,高胆固醇血症,尿蛋白定量>100mg/(kg·d),证见五心烦热,面色潮红,头痛眩晕,口干唇赤,腰膝酸软,汗多便干,舌红苔少,脉细数。其病证诊断是( )。
期货交易的对象是标准仓单。( )
中华民族的传统美德主要有()()()()。
门德尔松的音乐特点是什么?
存单(折)专用章按办理个人金融业务的()进行配备
税收的首要原则是()
女,42岁,主诉乏力,食欲减退,腹胀,右肋隐痛。查体:肝大,质硬,有轻触痛。检查:ALT331U/L,AST167U/L,HBsAg(+)、HBeAg(+)、抗HBc-IgM(+)。该患者适宜的活动为()
预处理共有()种结构的()个气动阀。
患者,男性,48岁,腹部闭合性外伤行剖腹探查术,术中见肝部分破裂,胃、肠破裂,横结肠破裂,膀胱破裂,首先需处理的是()
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