多选题
发布日期:2020-04-10
when you change the name of a datafile
when you drop a table from the database
when you take an export of the database
when you back up the database using OS utilities
when you issue an ALTER SYSTEM SWITCH LOGFILE statement
when you issue a BACKUP command from inside the RMAN run block
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其他考试
按《湖南省住宅工程质量通病防治技术规程》(DBJ43/T306-2014)9.1.7,混凝土垫层下为软弱土层时,垫层厚度不应小于()。
不可回收的可耗竭资源
拿一个玩具气球,吹鼓后用手捏紧球嘴,然后突然松手。这时气球会向()方向飞去。这是由于吹胀了的气球收缩,对球内空气产生压力,使它们形成一股气流从球嘴喷出。同时空气就会给气球(),推着气球运动。
( )是价格的相对变化与所引起的供给量的相对变化之间的比率。
开发环境及测试环境应与实际运行环境及办公环境(),同时测试环境禁止使用生产数据。
周礼
事业基金在资产负债表中一般对应于事业单位的流动资产,当事业单位以货币资金对外进行长期投资时,应将其转为非流动资产基金。
效度是指测评结果完成目标的有效程度,对效度的理解可以从以下几方面入手()
()是现存最早的藏书楼。
颅内压增高治疗的一般处理中,指出下列哪项错误。()
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