You completed your workflow definition. You want to save a copy of the definition to the file system for source control purposes. How does Oracle Workflow Builder save that file?（） as a flat file。 as a BPEL-compiled definition。 as an XML file with an associated document type definition (DTD)。 as an XML file without an associated document type definition (DTD)。
Identify a performance impact when using the Performance Schema.（） There is no impact on performance。 The overhead depends on the settings of the Performance Schema。 There is an overhead for querying the Performance Schema but not for having it enabled。 There is a constant overhead regardless of settings and workload。
IT服务管理是基于（） 过程的方法。 有效的管控措施。 管理体系的方法。 质量管理的方法。
A corrupted file system is now repaired and back in use. Some， but not all of the files within the file systems have been deleted. The only backup of this file system is a month-old tar archive. This archive will need to be restored as root. Which two statements correctly describe the effects of the restore operation？（） Files found in the file system that are also on tape will NOT be overwritten.。 The missing files， present on the backup tape， are restored to the file system with the data as it was when the backup was taken.。 The access times are preserved by tar and will reflect the time when a user last accessed the data.。 The modification time on the files restored by tar will be preserved and will reflect the time the file was last modified before the backup， NOT the time of the restore operation.。
碳源
屋面卷材防水施工时，泛水处卷材应向垂直面上翻，其高度不宜小于（）。
