监理员在监理工程师或者总监理工程师授权范围内从事监理辅助工作。
To enable faster incremental backups, you enabled block change tracking for the database.Which two statements are true about the block change tracking file? （）(Choose two.) Multiple change tracking files can be created for a database.。 The change tracking file must be created after the first level 0 backup.。 RMAN does not support backup and recovery of the change tracking file.。 The database clears the change tracking file and starts tracking changes again, after whole database restore and recovery operations.。
驳岸
Which IBM resource is a Web-based data repository for tested and supported hardware， applications， and middleware for System x and BladeCenter？ （） IBM Sizing Guides。 Configuration & Options Guide COG。 Standalone Solutions Configuration Tool （SSCT）。 IBM ServerProve。
总监理工程师实行从业资质管理制度，监理工程师实行执业资格管理制度，监理员实行从业资格管理制度。
轴肩或轴环必须与（）等配合使用才能对轮毂作轴向固定。
