试解释寿险保单中的不丧失价值选择条款。
You have configured flash recovery area in your database and you set the following Initialization parameters for your database instance: LOG_ARCHIVE_DEST 1 = ,,LOCATION=/disk1/arch MANDATORY’ LOG _ARCHIEVE_DEST 2 = ,,LOCATION=/disk2/arch’ LOG_ARCHIVK_DEST_3 = ,,LOCATION=/diSk3/arch LOG_ARCH1VK_DEST_4 = ’ LOCATION=/disk4/arch’ LOG_ARCHIVE_MIN-SUCCEED_DEST = 2 While the database instance is functional,you realized that the destination set by the LOG_ARCHIVE_DEST_I parameter Is not available for the archived redo log file to be created in. All redo log groups have been used. What happens in an event of log switch?() The online redo log file Is not allowed to be overwritten.。 The archived redo log files are written to the flash recovery area until the MANDATORY destination is made available.。 The database instance will crash because the archived redo log file cannot be created in a destination set as MANDATORY.。 The destination set by the LOG_ARCHIVE_DEST_1 parameter is ignored and the archived redo log files are created in the next two available locations to guarantee archive log success.。
为什么容易产生监狱暴力从心理学角度如何避免这种暴力现象的发生
逃税、避税、节税的区别在于()。 逃税是违法的,避税是不道德的,节税是政策予以鼓励的。 避税是违法的,节税是不违法的。 逃税和避税都削弱了国家的宏观调控能力。 对于逃税和避税者,税务机关应予以严惩。 逃税是不道德的,避税是政策予以鼓励的。
双馈异步风电机组低电压穿越时,通过控制()导通、截止来启动、切除()电路来保证机组在电压跌落的暂态下仍安全稳定运行。
设备从开始使用到报废为止经过的时间是设备的()。