石油石化职业技能鉴定 (27)
最新试题
交通警察对未放置保险标志上道路行驶的车辆可依法扣留行驶证。（）
03-05
隐瞒有关情况或者提供虚假材料申请机动车驾驶证，申请人在多少年内不得再次申领机动车驾驶证？（）
03-14
李某驾驶一辆大客车，乘载21人（核载35人），行驶途中察觉制动装置有异常但未处理，行至双岛海湾大桥时时速为50公里（该路段限速40公里），因制动失灵坠入海中，造成13人死亡、8人受伤。李某的主要违法行为是什么？（）
03-11
驾驶人在道路上驾驶机动车追逐竞驶，情节恶劣的处3年以下有期徒刑。（）
03-09
驾驶人违反交通运输管理法规发生重大事故后，逃逸或者有其他特别恶劣情节的，处7年以上有期徒刑。（）
03-09
驾驶人在道路上醉酒驾驶机动车的处3年以上有期徒刑。（）
03-07
在道路上发生交通事故造成人身伤亡时，要立即抢救受伤人员并迅速报警。（）
03-04
驾驶人违反交通运输管理法规发生重大事故致人死亡的处3年以上有期徒刑。（）
03-04
进人CO浓度较高的区域应该采取的防护措施是戴（）。
02-28
“This way.”的中文意思是：（）.
10-31
热门试题
You are maintaining an OLTP database in Oracle10g. You find that the database is generating a large number of trace files. You decide to disable the trace files generated by the ARCn background process. Which action will enable you to disable the trace files generated by the ARCn background process？（）
Which setting change would you allow to make a child object to be moved out of a parent object?（）
Sales details are being stored on a daily basis in the SALES_2007 table. A large amount of data is added to the table daily. To save disk space，you issued the following command： ALTER TABLE sales_2007 COMPRESS FOR ALL OPERATIONS； What would be the outcome of this command？（）
在模型空间，用于多个视窗显示的命令是（）
Which view provides information on the backup status of the datafiles in the database?（）
Which business flow is used for activities starting from customer registration, to setting up ofproduct catalogs and targeted storefronts, and finally to capturing of the order?（）
Given below is a list of scenarios： 1）A user terminates his session abnormally. 2）The connection between the server and the client application terminates because of a network failure. 3）A schema is accidentally dropped. 4）The tablespace is accidentally dropped from the database. 5）The hard disk gets corrupted and the data files in the disk are lost. 6）The database instance abnormally shuts down because of power failure. Which scenarios require DBA intervention to perform recovery（）
You have two database servers SEMP and SACCT. The database in the SEMP server maintains theemployee information and the database in the SACCT server maintains the accounts payable information.The employees submit the expense reports to the accounts payable department. A user of the accountspayable database wants to extract the employee information from the database in the SEMP server for cross-verification. Which schema object enables the user to access the information from the remote database（）
A web browser can connect directly to an Oracle server using which two？（）
Archived redo logs can be copied to more than one destination by Oracle.（）
