You need to create a data block for DML operations in the NEW_EMPLOYEE form module. Which data source can you use for this block?() REF cursor query. 。 Stored function. 。 From clause query. 。 Transactional trigger.。
有关药物血浆半衰期的叙述中,正确的是() 血浆半衰期是血浆药物浓度下降一半的时间。 血浆半衰期能反映体内药量的消除度。 可依据血浆半衰期调节给药的间隔时间。 血浆半衰期长短与原血浆药物浓度有关。 一次给药后,经过4—5个半衰期已基本消除。
Which two statements are true about Oracle JRockit Mission Control (JRMC) ? () JRMC is platform neutral. It supports mosr JVMs in market。 JRMC is used for Deep visibility and analisys of single JVMs。 JRMC comes with custom in-memory agents and is supported by standard APIs (JVMT1)。 JRMC is bundled with the WebLogic Suite and WebLogic Server EE。
简述Edit组件下面几个事件的引发条件:OnChange、OnClick、OnEnter、OnExit、OnKeyPress
赵某,男性,40岁。大面积烧伤后发生了创面脓毒血症。防治其全身性感染的关键措施是() 及时补充有效循环血量。 及时、足量使用有效抗生素。 正确处理创面。 维持室内适宜的温度和湿度。 密切观察病情变化。
A customer wants to deploy the Cisco Business Ready Teleworker solution, but is currently using a traditional (non-IP) PBX for voice services. What would you recommend to this customer?()