Management has asked you to calculate the value 12*salary* commission_pct for all the employees in the EMP table. The EMP table contains these columns: Which statement ensures that a value is displayed in the calculated columns for all employees?（） [" SELECT last_name, 12*salary* commission_pct FROM emp;"," SELECT last_name, 12*salary* (commission_pct,0) FROM emp;"," SELECT last_name, 12*salary*(nvl(commission_pct,0)) FROM emp;"," SELECT last_name, 12*salary*(decode(commission_pct,0)) FROM em"]
公安机关接到家庭暴力报案后应当及时出警，制止家庭暴力，按照有关规定（）。 ["调查取证","拘留","协助受害人就医","鉴定伤情"]
Your boss at Certkiller .com wants you to clarify Oracle 10g. Which statement is true about the analysis of the Automatic Database Diagnostic Monitor （ADDM）？（） ["A","B","C","D","E","F"]
为了避免装置在投产启车阶段由于泄漏带来的麻烦，投产前进行工艺管线的气密试验是十分必要的，气密压力是工作时的（） ["最低操作压力","最高操作压力"]
You are doing an environment assessment for a client that has invested in Oracle RAC for fault tolerance， load balancing， and scalability. The client also invested in clustered Oracle WebLogic Server. You notice that this client’s environment is not integrated for active-active high availability deployment of applications. What will be your recommendation to achieve that ？ （） [" MetaLink to RAC"," ClusterLink to RAC"," TopLink to RAC"," GridLink to RAC"]
育人为本。
