Which three statements correctly describe the features of the I/O calibration process?()
AOnly one I/O calibration process can run at a time.
BIt automates the resource allocation for the Automated Maintenance Tasks.
CIt improves the performance of the performance-critical sessions while running.
DIt can be used to estimate the maximum number of I/Os and maximum latency time for the system.
EThe latency time is computed only when the TIMED_STATISTICS initialization parameter is set to TRUE.
CTAIS服务器端的主要功能是存储业务数据、提供部分业务处理逻辑,确保数据利用的安全、正确、完整、高效。
A、对
B、错
你项目正处于质量规划过程。你知道,假如产品在组织控制期间没满足客户的要求,就会导致纠正行动、返工、废品和停工。以下哪项是质量成本的真实描述?()
A、质量成本是这个过程的产出,这是内部故障成本
B、质量成本是这个过程的一个工具和技术,这是预防成本
C、质量成本是这个过程的产出,这是预防成本
D、质量成本是这个过程的一个工具和技术,这是内部故障成本
有三个关系R、S和T如下:则由关系R和S得到关系T的操作是( )。
A、并
B、投影
C、交
D、选择
You have been tasked with creating Business Events for an E-Business Suite workflow project. Whatwould you use to create your Business Events?()
A、Oracle Workflow Builder
B、Oracle Workflow Definition Loader
C、Oracle Business Event Definition Loader
D、Workflow Administrator Web page in E-Business Suite
In a typical PDA, which of the following is the primary input tool?()
A、voice navigation
B、stylus
C、scroll wheel
D、keyboard