砖基础底标高不同时，应（）；当设计无要求时，搭砌长度不应小于砖基础大放脚的高度。 ["从低处砌起，并应由高处向低处搭砌","从低处砌起，并应由低处向高处搭砌","从高处砌起，并应由高处向低处搭砌","从高处砌起，并应由低处向高处搭砌"]
You noticed that the index tablespace in your database requires a recovery. However， instead of performing a media recovery， you decided to re-create the indexes in a new tablespace. Which two options would you use to reduce the time it takes to re-create the indexes？（） [" ONLINE"," REVERSE"," PARALLEL"," COMPRESS"," NOLOGGING"," COMPUTE STATISTICS"]
You work as a database administrator for Certkiller .com. You suspect that in one of your applications the customer table is being accessed by some unauthorized users. Which option would you use to monitor the queries being executed on the customer table？（） ["Monitor thealert.logfile","Enable server-side SQL tracing for user sessions","Enable fine-grained auditing for the customer table","Enable Fine-Grained Access Control （FGAC） for the customer table","Write a database trigger on the customer table on the SELECT event"]
人际关系失调主要表现在（） ["领导与专业技术人员之间缺乏相互信任","专业技术人员脾气不好","专业技术人员与专业技术人员之极爱你缺乏协调性","领导对专业技术人员的工作不了解"]
Which syntax turns an existing constraint on?（） [" ALTER TABLE table_name ENABLE constraint_name;"," ALTER TABLE table_name STATUS = ENABLE CONSTRAINT constraint_name;"," ALTER TABLE table_name ENABLE CONSTRAINT constraint_name;"," ALTER TABLE table_name STATUS ENABLE CONSTRAINT constraint_name;"," ALTER TABLE table_name TURN ON CONSTRAINT constraint_name"]
以生为本。
