You execute the following command to audit the database activities: SQL> AUDIT DROP ANY TABLE BY scott BY SESSION WHENEVER SUCCESSFUL; What is the effect of this command?()
A、One audit record is created for the whole session if user SCOTT successfully drops one or more tables in his session.
B、One audit record is created for every session when any user successfully drops a table owned by SCOTT.
C、One audit record is created for each successful DROP TABLE command executed by any user to drop tables owned by SCOTT.
D、One audit record is generated for the session when SCOTT grants the DROP ANY TABLE privilege to other users in his session.
E、One audit record is created for each successful DROP TABLE command executed in the session of SCOTT.
How can an Oracle WebLogic cluster’s capacity be increased ?()
Aby adding server instances to the cluster on an existing machine
Bby adding machines to host server for more clustered instances
Cby adding machines to the cluster to host the incremental server instances
Dby adding node managers to an existing machine
TPC 能够支持目前绝大多数的系统平台,包括大部分虚拟平台,TPC 不支持下列哪些虚拟化环境:()
A、VMware
B、zVM
C、SVC
D、IBM AIX VIO
下列心力衰竭治疗措施中,不能减轻心脏负担的是()
A、身心休息
B、低盐饮食
C、利尿剂
D、洋地黄类药物
E、扩血管药物
HP 公布了8路1.6GHz rx6600 的TPC-C值为344928,远远落后于IBM的POWER 550,请问在www.tpc.org上公布的POWER 550 TPC-C实测值是多少()
A、40.6万
B、52.3万
C、62.9万
D、102.9万
患者,女,75岁,高血压病30余年,平日血压控制在140/90mmHg,糖尿病4年,应用降糖药物控制血糖。近半年来常于劳累时感心前区闷痛,持续1~2分钟,休息后缓解,未予诊治。4小时前突感胃痛伴胃灼热感,伴大汗,恶心、呕吐1次,呕吐物为胃内容物。急诊入院。查BP:110/65mmHg;心电图示V1~V5导ST段弓背向上抬高;CK:3240IU/L,CK-MB:398IU/L,cTnI:12.5ng/ml。诊断为急性心肌梗死,即刻给予溶栓治疗,胸痛逐渐减轻。入院当日责任护士给予患者的护理措施,下列哪项不妥()
A、绝对卧床休息
B、制订患者活动计划,锻炼并提高其活动量
C、观察心前区疼痛变化和心肌酶的变化
D、给予鼻导管吸氧
E、持续心电监护