You wish to enable an audit policy for all database users, except SYS, SYSTEM, and SCOTT.You issue the following statements: SQL> AUDIT POLICY ORA_DATABASE_PARAMETER EXCEPT SYS;SQL> AUDIT POLICY ORA_DATABASE_PARAMETER EXCEPT SYSTEM; SQL> AUDIT POLICY ORA_DATABASE_PARAMETER EXCEPT SCOTT; For which database users is the audit policy now active?（） [" All users except SYS"," All users except SCOTT"," All users except sys and SCOTT"," All users except sys, system, and SCOTT"]
溶解乙炔气瓶：瓶内（），用于充装乙炔的气瓶。 ["装有多孔填料及溶剂","什么也没有","实心"]
The database instance is currently using SPFILE. View the Exhibit and examine the error that youreceived while running the DB Structure Integrity check. Given below are the steps to recover from the error in random order: 1: Shut down the instance, if not already done. 2: Copy one of the remaining control files to a new location. 3: Change the value of the CONTROL_FILES initialization parameter to correspond to the new location of the control files. 4: Start up the database instance to the NOMOUNT stage. 5: Recover the database to the point of failure of the control file. 6: Open the database. Identify the correct sequence of steps() ["1，2，4，3，5，6","2，4，3，5，6；1 not required","4，5，6，2，3；1 not required","5，2，3，4；1 and 6 not required"]
在水利工程概预算的费用构成中，下列（）费用属于其他直接费。 ["人工费","现场管理费","工程定位复测费","工程点交费"]
下列情况中，不属于特别重大质量事故的是（）。 ["一次死亡30人以上","严重影响使用功能或工程结构安全，存在重大质量隐患的","直接经济损失达500万元及其以上的","由于质量事故，造成人员死亡或重伤3人以上"]
什么是素描写生？
