【填空题】
红船精神：___
查看试卷，进入试卷练习
微信扫一扫，开始刷题
答案
即开天辟地、敢为人先的首创精神，坚定理想、百折不挠的奋斗精神，立党为公、忠诚为民的奉献精神。
解析
暂无解析
相关试题
【单选题】
下列解锁scott账户的命令正确的是___。
A. update user scott account unlock
B. alter user scott account unlock
C. alter user scott unlock
D. alter user scott indentified by 123
【单选题】
你要操纵Oracle数据，下列哪个不是SQL命令？___。
A. select * from dual
B. set define
C. update emp set ename=6543 where ename='SMITHERS'
D. create table employees(empid varchar2(10) primary key)
【单选题】
有一产品表(编号，名称，价格，数量，所属分类)，下列语法不正确的是___ 。
A. select * from 产品表 where 价格>1000
B. select * from 产品表 where 编号，名称
C. select 所属分类,价格*数量 from 产品表 where 价格>1000
D. select 所属分类, 价格*数量，名称 from 产品表
【单选题】
使用以下哪种数据类型，可使数据131.14159保存为131.14___。
A. Number(6,2)
B. Number(3,2)
C. Number(2.3)
D. Number(2,5)
【单选题】
下列哪种说法有错___？
A. 数据块是逻辑存储结构中的最小逻辑单位
B. 表空间是数据库的最大逻辑划分单位
C. 数据块是Oracle存储分配的最小单位
D. 一个数据库文件智能对应一个表空间
【单选题】
下列对数据库的操作语句错误的是___。
A. create tablespace users dafafile'E:\users01' size 100M
B. create database emp
C. alter database emp
D. drop database emp
【单选题】
以下选项中，预定义异常与产生原因对应错误的是___？
A. ACCESS_INTO_NULL--未初始化对象
B. CASE_NOT_FOUND--游标已经被OPEN
C. TOO_MANY_ROWS--执行select into时结果超过一行
D. ZERO_DIVIDE--除数为0
【单选题】
假设用户USER1的默认表空间为USERS，他在该表空间的配额为10MB，则USER1在USERS 表空间创建基本表时，他应具有什么权限？___
A. CREATE TABLE
B. CREATE USER
C. UNLIMITED TABLESPACE
D. TABLE
【单选题】
关于控制文件，下列说法正确的是___。
A. 建议至少有两个位于不同磁盘上的控制文件
B. 建议至少有两个位于同一磁盘上的控制文件
C. 建议保存一个控制文件
D. 一个控制文件，数据库不能运行
【单选题】
Oracle数据库被划分为___的逻辑存储单元，该逻辑存储单元本身由操作系统磁盘文件和原始分区组成。
A. 表空间
B. 联机重做日志文件
C. 归档重做日志文件
D. 回滚段
【单选题】
假设需要为表customer添加主键约束，主键列为customer_id，可以使用如下___方式。
A. Alter table CUSTOMER ADD PK_CUSTOMER PRIMARY KEY ("CUSTOMER_ID")
B. Alter table CUSTOMER ADD PRIMARY KEY ("CUSTOMER_ID")
C. Alter table CUSTOMER ADD CONSTRAINT PK_CUSTOMER (''CUSTOMER_ID'')
D. Alter table CUSTOMER ADD CONSTRAINT PK_CUSTOMER PRIMARY KEY ("CUSTOMER_ID")
推荐试题
【单选题】
4___
A. Older people go out to pubs more often.
B. Younger people go to the cinema less frequently.
C. Older people spend more time reading and gardening.
D. Younger people spend less time visiting friends and family.
【单选题】
3___
A. She can either read or rest a little on the train.
B. She can read and respond to emails on the train.
C. She can travel to many different parts of the city.
D. She can go shopping on her way home from work.
【单选题】
4___
A. He can take the train to the old part of the city.
B. He can save a lot of money when he takes the train.
C. He can save 20 minutes to go to work with the train.
D. Hecan take the train to the airpor insted of driving.
【单选题】
1___
A. About an hour.
B. More than an hour.
C. About half an hour.
D. More than one and a half hours.
【单选题】
2___
A. More and more Americans spend over an hour getting to work.
B. Over 10 percent of Americans spend less than an hour getting to work.
C. Only New York people spend more than 90 minutes getting to work.
D. Over 10 percent of Americans spend more than 90 minutes getting to work.
【单选题】
3___
A. Because gas prices are not high.
B. Because the commute is not tiring.
C. Because he can attend a better school.
D. Because he can have his favorite lifestyle.
【单选题】
4___
A. Traffic jams.
B. Expensive housing.
C. Poorer life quality.
D. A tiring and boring trip.
【单选题】
1___
A. She liked playing an interesting game.
B. She enjoyed seeing many of her old friends.
C. She enjoyed wearing her Halloween costume.
D. She liked the decorations in Jason's front yard.
【单选题】
2___
A. None of her friends likes Jason.
B. None of Jason's guests is young.
C. She wants to go to Linda's party.
D. She went to Jason's party last year.
【单选题】
3___
A. The party will last four hours.
B. Six people will attend the party.
C. They will have huge bags of candy.
D. They will play a new game called Guess Who"
【单选题】
4___
A. Go to Jason's party.
B. Go to Linda's party.
C. Attend both Jason's and Linda's parties.
D. Celebrate Halloween with her parents.
【单选题】
1___
A. Some stores offered bigger holiday discounts.
B. Some stores provided more choices of nightlife.
C. Some stores made efforts to attract young people.
D. Some stores opened much earlier than they used to.
【单选题】
2___
A. To attract young customers.
B. To beat other stores for sales.
C. To let people sleep late the next day.
D. To keep people stay up for the night.
【单选题】
4___
A. She and her cousins went back home at midnight.
B. She liked the traditional 4 a.m. Black Friday openings better.
C. She preferred midnight shopping to earlymorning shopping.
D. She and her cousins got up very early to buydiscounted items.
【单选题】
___坚持以人民为中心的发展思想，鲜明提出了创新、协调、绿色、开放、共享的新发展理念。
A. 党的十八大
B. 党的十八届三中全会
C. 党的十八届四中全会
D. 党的十八届五中全会
