You want to set the following initialization parameters for your database instance: LOG_ARCHIVE_DEST_1 = 'LOCATION=/disk1/arch' LOG_ARCHIVE_DEST_2 = 'LOCATION=/disk2/arch' LOG_ARCHIVE_DEST_3 = 'LOACTION=/disk3/arch' LOG_ARCHIVE_DEST_4 = 'LOCATION=/disk4/arch MANDATORY' Identify the statement that correctly describes this setting.（） The MANDATORY location must be a flash recovery area.。 The optional destinations may not use the flash recovery area.。 This setting is not allowed because the first destination is not set as MANDATORY.。 The online redo log file is not allowed to be overwritten if the archived log cannot be created in the fourth destination.。
监理工程师从事工程建设监理活动，因违规被水行政主管部门处以吊销注册证书的，吊销相应的资格证书。
Your archive-log destination directory runs out of space. What is the impact of this on the database?（） None. The database will switch over to the stand-by archive-log destination directory. 。 A warning message will be written to the alert log of the database, but no adverse impacts to the database will be experienced. 。 The database will shut down, and will not restart until you correct the out-of-space situation. 。 The database will continue to try to write to the archive-log destination directory for one hour. After one hour, the database will shut down normally. 。 Once Oracle has cycled through all online redo logs, it will stop processing any DML or DDL until the out-of-space condition is corrected.。
铸铁管件一般用于（） 燃气。 化工。 给水及排水管道管件。 原油。
进度控制是指在实现建设项目总目标的过程中，为使工程建设的实际进度符合项目计划进度的要求，使项目按计划要求的时间动用而开展的有关监督管理活动。
Which type of backup contains only the blocks that have changed since the last level 0 incremental backup？（）
