Software()focusesonthreeattributesoftheprogram:softwarearchitecture,datastructure,andproceduraldetail.
A、analysis
B、design
C、installation
D、upgrade
基于以下哪两种组件的支持,SOA中的松耦合是可能的?()
A、业务流程模型
B、SOA治理
C、企业服务总线(ESB)
D、JDBC适配器
E、WebService接口
属于封闭式提问的是()
A、经过两天的治疗,您今天感觉好多了吧?
B、您是河北人吧?
C、您为什么不愿意选择手术治疗呢?
D、您是在哪里做的检查?检查结果如何?
E、您愿意和我谈谈自己手术后的感受吗?
属于精神卫生工作中三级预防内容的是()
A、参与制定精神卫生政策
B、向急性发作后的精神患者及其家属提供持续的服务
C、协调精神卫生资源的开发
D、及时早期有效的治疗,提供必要的精神支持
E、精神卫生咨询
You are managing the APPPROD database as a DBA which is not using the Oracle-managed files. You plan to duplicate this database in the same system with the name DUPDB.You want to create the same directory structure for duplicate database files as of the target database. You executed the following RMAN commands: RMAN> CONNECT TARGET sys/sys@APPPROD RMAN> CONNECT AUXILIARY sys/sys@DUPDB RMAN> DUPLICATE TARGET DATABASE TO dupdb FROM ACTIVE DATABASE PASSWORD FILE SPILE NOFILENAMECHECK; What are the implications of this command?()
A、 It creates database files for the duplicate database under the Oracle base with a different directory for the duplicate database.
B、 It overwrites data files of the target database because a different location for data files is not mentioned for the duplicate database.
C、 It creates database files for the duplicate database under the same Oracle home as that of the target database with the same directory structure.
D、 It creates database files for the duplicate database under the same Oracle home as that of the target but with a different directory for the duplicate database.
实现分时系统的关键问题是什么?应如何解决?