抗心律失常药物的分类，每类各举一代表药。
A customer wants to deploy the latest ServeRAID driver and firmware updates to 25 servers on their LAN. This needs to be accomplished during off peak hours when LAN utilization is at its lowest. Which IBM Director component would be used to accomplish this？（） Update Express CD。 Update Assistant。 Process Management。 Remote Deployment Manager。
The HR user creates a stand-alone procedure as follows and grants the EXECUTE privilege on theprocedure to many database users： CREATE OR REPLACE PROCEDURE create_dept （ v_deptno NUMBER， v_dname VARCHAR2， v_mgr NUMBER， v_loc NUMBER） BEGIN INSERT INTO hr.departments VALUES （v_deptno， v_dname， v_mgr， v_loc）； END； The users having permission to execute the procedure are able to insert records into the DEPARTMENTStable even though they do not have the INSERT privilege on the table. You want only those users whohave privileges on the DEPARTMENTS table to be able to execute the procedure successfully. What would you suggest to the PL/SQL developers to achieve this（） Create the procedure with definer’s right.。 Create the procedure with invoker’s right.。 Grant the EXECUTE privilege with GRANT OPTION on the procedure to selected users.。 Create the procedure as part of a PL/SQL package and grant the EXECUTE privilege on the package to selected user。
欧洲货币市场最早形成于（） 伦敦。 纽约。 巴黎。 法兰克福。
液化石油气属于（）。 单质。 化合物。 混和物。 混合物。
男性，30岁。车祸致外伤性脾破裂，入院时已发生休克，直接送入手术室，在麻醉医生看患者的同时，巡回护士应首先处理的是（）
