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gitProject/src/DatabaseV0.2.sql

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CREATE TABLE `Admini` (
`AdID` varchar(9) NOT NULL COMMENT '管理员ID号',
`AdName` varchar(20) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL COMMENT '管理员姓名',
`AdPassword` varchar(16) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL COMMENT '管理员密码',
PRIMARY KEY (`AdID`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8 COLLATE = utf8_bin COMMENT = '管理员信息表' ROW_FORMAT = Dynamic;
CREATE TABLE `Questions` (
`QuesId` varchar(9) NOT NULL COMMENT '试题编号',
`CourseId` varchar(255) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL COMMENT '科目ID',
`QuesContent` varchar(255) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL COMMENT '题目内容',
`option1` varchar(255) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL COMMENT '选项A',
`option2` varchar(255) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL COMMENT '选项B',
`option3` varchar(255) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL COMMENT '选项C',
`option4` varchar(255) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL COMMENT '选项D',
`answer` varchar(255) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL COMMENT '正确答案',
PRIMARY KEY (`QuesId`) USING BTREE,
FOREIGN KEY(`CourseId`) references Course(`CourseID`)
) ENGINE = InnoDB CHARACTER SET = utf8 COLLATE = utf8_bin COMMENT = '题目表' ROW_FORMAT = Dynamic;
CREATE TABLE `Course` (
`CourseID` varchar(9) NOT NULL COMMENT '课程编号',
`CourseName` varchar(20) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL COMMENT '课程名称',
`AdID` varchar(9) NOT NULL COMMENT '管理员ID号',
PRIMARY KEY (`CourseID`) USING BTREE,
FOREIGN KEY(`AdID`) references Admini(`AdID`)
)ENGINE = InnoDB CHARACTER SET = utf8 COLLATE = utf8_bin COMMENT = '课程表' ROW_FORMAT = Dynamic;
CREATE TABLE `StudentScore` (
`studentId` varchar(9) NULL DEFAULT NULL COMMENT '学号',
`ExamName` varchar(20) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL COMMENT '课程名称',
`grade` int(5) NULL DEFAULT NULL COMMENT '成绩',
`beginTime` varchar(25) NULL DEFAULT NULL COMMENT '开始时间',
`endTime` varchar(25) NULL DEFAULT NULL COMMENT '结束时间',
FOREIGN KEY(`studentId`) references Student(`studentID`)
) ENGINE = InnoDB CHARACTER SET = utf8 COLLATE = utf8_bin COMMENT = '学生成绩表' ROW_FORMAT = Dynamic;
CREATE TABLE `Student` (
`studentId` varchar(9) NOT NULL COMMENT '学生ID',
`studentName` varchar(20) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL COMMENT '学生姓名',
`studentPassword` varchar(16) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL COMMENT '学生密码',
PRIMARY KEY (`studentId`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8 COLLATE = utf8_bin COMMENT = '学生信息表' ROW_FORMAT = Dynamic;
create table `Examnation`(
`ExamID` varchar(9) not null comment '考试编号',
`ExamName` varchar(20) character set utf8 collate utf8_bin null default null comment '考试名称',
`AdID` varchar(20) CHARACTER SET utf8 COLLATE utf8_bin NULL DEFAULT NULL COMMENT '管理员ID',
`CourseID` varchar (10) not null comment'课程ID',
`QuesID1` varchar(9) NOT NULL COMMENT '试题1编号',
`QuesID2` varchar(9) NOT NULL COMMENT '试题2编号',
`QuesID3` varchar(9) NOT NULL COMMENT '试题3编号',
`QuesID4` varchar(9) NOT NULL COMMENT '试题4编号',
`QuesID5` varchar(9) NOT NULL COMMENT '试题5编号',
`QuesID6` varchar(9) NOT NULL COMMENT '试题6编号',
`QuesID7` varchar(9) NOT NULL COMMENT '试题7编号',
`QuesID8` varchar(9) NOT NULL COMMENT '试题8编号',
`QuesID9` varchar(9) NOT NULL COMMENT '试题9编号',
`QuesID10` varchar(9) NOT NULL COMMENT '试题10编号',
primary key(`ExamID`) using btree,
foreign key (`CourseID`) references Course(`CourseID`) ,
foreign key (`AdID`) references Admini(`AdID`) ,
foreign key (`QuesID1`) references Questions(`QuesID`) ,
foreign key (`QuesID2`) references Questions(`QuesID`) ,
foreign key (`QuesID3`) references Questions(`QuesID`) ,
foreign key (`QuesID4`) references Questions(`QuesID`) ,
foreign key (`QuesID5`) references Questions(`QuesID`) ,
foreign key (`QuesID6`) references Questions(`QuesID`) ,
foreign key (`QuesID7`) references Questions(`QuesID`) ,
foreign key (`QuesID8`) references Questions(`QuesID`) ,
foreign key (`QuesID9`) references Questions(`QuesID`) ,
foreign key (`QuesID10`) references Questions(`QuesID`)
)engine = InnoDB character set = utf8 collate = utf8_bin comment = '考试管理表' row_format = dynamic;
INSERT INTO `Admini` VALUES ('12034012', '管理员','123456');
INSERT INTO `Admini` VALUES ('12034001', 'admin', '123456');
INSERT INTO `Admini` VALUES ('12034002', '王大志', '123456');
INSERT INTO `Questions` VALUES ('10000','10001','DNS 服务器和DHCP服务器的作用是', '将IP地址翻译为计算机名为客户机分配IP地址', '将IP地址翻译为计算机名、解析计算机的MAC地址', '将计算机名翻译为IP地址、为客户机分配IP地址', '将计算机名翻译为IP地址、解析计算机的MAC地址', 'C');
INSERT INTO `Questions` VALUES ('10001','10001', 'HTTP协议通常使用什么协议进行传输', 'ARP', 'DHCP', 'UDP', 'TCP', 'D');
INSERT INTO `Questions` VALUES ('10003','10001', '查看DNS缓存记录的命令', 'ipconfig/displaydns', 'nslookup', 'ipconfig/release', 'ipconfig/flushdns', 'A');
INSERT INTO `Questions` VALUES ('10004','10001', 'DHCP( )报文的目的IP地址为255.255.255.255', 'DhcpDisover', 'DhcpOffer', 'DhcpAck', 'DhcpNack', 'A');
INSERT INTO `Questions` VALUES ('10005','10001', '下列地址中,( 不是DHCP服务器分配的IP地址', '196.254.109.100', '169.254.12.42', '69.254.48.45', '96.254.54.15', 'B');
INSERT INTO `Questions` VALUES ('10006','10001', 'DHCP通常可以为客户端自动配置哪些网络参数', 'IP掩码网关DNS', 'IP掩码域名SMTP', '网关掩码浏览器FTP', 'IP网关DNS服务器', 'A');
INSERT INTO `Questions` VALUES ('10007','10001', 'DNS服务器在名称解析过程中正确的查询顺序为', '本地缓存记录→区域记录→转发域名服务器→根域名服务器', '区域记录→本地缓存记录→转发域名服务器→根域名服务器', '本地缓存记录→区域记录→根域名服务器→转发域名服务器', '区域记录→本地缓存记录→根域名服务器→转发域名服务器', 'A');
INSERT INTO `Questions` VALUES ('10008','10001', '在TCP/IP协议中序号小于 )的端口称为熟知端口(well-known port)。', '1024', '64', '256', '128', 'A');
INSERT INTO `Questions` VALUES ('10009','10001', '在Internet上用TCP/IP播放视频想用传输层的最快协议以减少时延要使用 ', 'UDP协议的低开销特性', 'UDP协议的高开销特性', 'TCP协议的低开销特性', 'TCP协议的高开销特性', 'A');
INSERT INTO `Questions` VALUES ('10010','10001', '在TCP协议中采用 )来区分不同的应用进程', '端口号', 'IP地址', '协议类型', 'MAC地址', 'A');
INSERT INTO `Questions` VALUES ('10011','10001', '可靠的传输协议中的“可靠”指的是( ', '使用面向连接的会话', '使用“尽力而为”的传输', '使用滑动窗口来维持可靠性', '使用确认重传机制来确保传输的数据不丢失', 'D');
INSERT INTO `Questions` VALUES ('10012','10001','假设拥塞窗口为50KB接收窗口为80KBTCP能够发送的最大字节数为 ', '50KB', '80KB', '130KB', '30KB', 'A');
INSERT INTO `Questions` VALUES ('10013','10001', '主机A向主机B发送一个SYN=1seq=2000的TCP报文期望与主机B建立连接若主机B接受连接请求则主机B发送的正确有TCP报文可能是 ', 'SYN=0,ACK=0,seq=2001,ack=2001', 'SYN=1,ACK=1,seq=2000,ack=2000', '? C.SYN=1,ACK=1,seq=2001,ack=2001', 'SYN=0,ACK=1,seq=2000,ack=2000', 'C');
INSERT INTO `Questions` VALUES ('10014','10001', '主机A向主机B连续发送了两个TCP报文段其序号分别为70和100。试问 1第一个报文段携带了个字节的数据', ' 70', '30', '100', '170', 'B');
INSERT INTO `Questions` VALUES ('10015','10001', 'PCM脉码调制的过程 ', '采样、量化、编码', '量化、编码、采样', '编码、量化、采样', '采样、编码、量化', 'A');
INSERT INTO `Questions` VALUES ('10016','10001','若某采用4相位调制的通信链路的数据传输速率为2400bps则该链路的波特率为', '600Baud', '1200Baud', '4800Baud', '9600Baud', 'B');
INSERT INTO `Questions` VALUES ('10017','10001', '以下关于数据传输速率的描述中,错误的是( )', '数据传输速率表示每秒钟传输构成数据代码的二进制比特数', '对于二进制数据数据传输速率为S=1/T (bps)', '常用的数据传输速率单位有: 1Mbps=1.024×106bps', '数据传输速率是描述数据传输系统性能的重要技术指标之一', 'C');
INSERT INTO `Questions` VALUES ('10018','10001', '以下关于时分多路复用概念的描述中,错误的是.( ).', '时分多路复用将线路使用的时间分成多个时间片', '时分多路复用分为同步时分多路复用与统计时分多路复用', '时分多路复用使用“帧”与数据链路层“帧”的概念、作用是不同的', '统计时分多路复用将时间片预先分配给各个信道', 'D');
INSERT INTO `Questions` VALUES ('10019','10001', '1000BASE-T标准支持的传输介质是', '双绞线', '同轴电缆', '光纤', '无线电', 'A');
INSERT INTO `Questions` VALUES ('10020', '10001', '一个以太网交换机,读取整个数据帧,对数据帧进行差错校验后再转发出去,这种交换方式称为 ', '直通交换', '无碎片交换', '无差错交换', '存储转发交换', 'D');
INSERT INTO `Questions` VALUES ('10021','10001', '关于VLAN下面的描述中正确的是', '一个新的交换机没有配置VLAN', '通过配置VLAN减少了冲突域的数量', '一个VLAN不能跨越多个交换机', '各个VLAN属于不同的广播域', 'D');
INSERT INTO `Questions` VALUES ('10022','10001', '以太网协议中使用物理地址作用是什么?', '.用于不同子网中的主机进行通信', '作为第二层设备的唯一标识', '用于区别第二层第三层的协议数据单元', '保存主机可检测未知的远程设备', 'B');
INSERT INTO `Questions` VALUES ('10023','10001', '以太网采用的CSMA/CD协议当冲突发生时要通过二进制指数后退算法计算后退延时 关于这个算法,以下论述中错误的是 ', '冲突次数越多,后退的时间越短', '平均后退次数的多少与负载大小有关', '后退时延的平均值与负载大小有关', '重发次数达到一定极限后放弃发送', 'A');
INSERT INTO `Questions` VALUES ('10024','10001', '以下关于交换机获取与其端口连接设备的MAC地址的叙述中正确的是', '交换机从路由表中提取设备的MAC地址', '交换机检查端口流入分组的源地址', '交换机之间互相交换地址表', '网络管理员手工输入设备的MAC地址', 'B');
INSERT INTO `Questions` VALUES ('10025','10001', '如果G (x为11010010以下4个CRC校验比特序列中只有哪个可能是正确的 ', '1101011001', '101011011', '11011011', '1011001', 'B');
INSERT INTO `Questions` VALUES ('10026','10001', '以下关于Ethernet物理地址的描述中错误的是', 'Ethernet物理地址又叫做MAC地址', '48位的Ethernet物理地址允许分配的地址数达到247个', '网卡的物理地址写入主机的EPROM中', '每一块网卡的物理地址在全世界是唯一的', 'C');
INSERT INTO `Questions` VALUES ('10027', '10001', '下列帧类型中不属于HDLC帧类型的是', '信息帧', '确认帧', '监控帧', '无编号帧', 'B');
INSERT INTO `Questions` VALUES ('10028','10001', '通过交换机连接的一组站点,关于它们的广播域和冲突域说法正确的是()', '组成一个冲突域,但不是一个广播域', '组成一个广播域,但不是一个冲突域', '组成一个冲突域,也是一个广播域', '既不一个冲突域,也不是一个广播域', 'B');
INSERT INTO `Questions` VALUES ('10029','10001', '数据链路层的数据单位是()', '', '字节', '比特', '分组', 'A');
INSERT INTO `Questions` VALUES ('10030','10001', 'LAN参考模型可分为物理层、 ', 'MACLLC等三层', 'LLCMHS等三层', 'MACFTAM等三层', 'LLCVT等三层', 'A');
INSERT INTO `Questions` VALUES ('10031', '10001','测试', 'A', 'B', 'C', 'D', 'B');
INSERT INTO `Questions` VALUES ('10032','10001', 'DNS 服务器和DHCP服务器的作用是', 'A', 'B', 'C', 'D', 'B');
INSERT INTO `StudentScore` VALUES ('021154001', '计算机网络', 70, '2019-04-03','2019-05-01');
INSERT INTO `StudentScore` VALUES ('021154084', '数据库理论', 78, '2019-04-20','2019-05-01');
INSERT INTO `StudentScore` VALUES ('021155003', '数据库理论', 80, '2019-04-20','2019-05-01');
INSERT INTO `StudentScore` VALUES ('021154001', '数据库理论2', 83, '2019-04-20','2019-05-01');
INSERT INTO `StudentScore` VALUES ('021154001', '计算机网络2', 74, '2019-04-13','2019-05-01');
INSERT INTO `StudentScore` VALUES ('021154001', '计算机网络3', 70, '2019-04-10','2019-05-01');
INSERT INTO `StudentScore` VALUES ('021154001', '计算机网络4', 86, '2019-04-14','2019-05-01');
INSERT INTO `StudentScore` VALUES ('021154001', '计算机网络5', 90, '2019-04-11','2019-05-01');
INSERT INTO `StudentScore` VALUES ('021154001', '计算机网络6',92, '2019-04-12','2019-05-01');
INSERT INTO `StudentScore` VALUES ('021154001', '计算机网络7',80, '2019-04-12','2019-05-01');
INSERT INTO `StudentScore` VALUES ('021154001', '计算机网络8', 90, '2019-04-13','2019-05-01');
INSERT INTO `StudentScore` VALUES ('021154001', '计算机网络9',88, '2019-04-14','2019-05-01');
INSERT INTO `StudentScore` VALUES ('021154001', '计算机网络10',80, '2019-04-25','2019-05-01');
INSERT INTO `StudentScore` VALUES ('021154001', '计算机网络11', 0, '2019-04-29','2019-05-01');
INSERT INTO `StudentScore` VALUES ('021154001', '计算机网络12', 0, '2019-09-06','2019-05-01');
INSERT INTO `student` VALUES ('021154001', '隔壁老王', '123456');
INSERT INTO `student` VALUES ('021154084', '大咸鱼', '123456');
INSERT INTO `student` VALUES ('021155003', '张大宝', '123456');
INSERT INTO `student` VALUES ('001155007', '翠花', '123456');
INSERT INTO `student` VALUES ('021155008', '小王', '123456');
INSERT INTO `Course` VALUES ('10001' ,"计算机网络",'12034002');
INSERT INTO `Course` VALUES ('10002' ,"语文",'12034002');
INSERT INTO `Course` VALUES ('10003' ,"数学",'12034002');
INSERT INTO `Course` VALUES ('10004' ,"英语",'12034002');
INSERT INTO `Course` VALUES ('10005' ,"历史",'12034002');
INSERT INTO `Course` VALUES ('10006' ,"政治",'12034002');
INSERT INTO `Course` VALUES ('10007' ,"生物",'12034002');
INSERT INTO `Course` VALUES ('10008' ,"物理",'12034002');
INSERT INTO `Course` VALUES ('10009' ,"化学",'12034002');
INSERT INTO `Examnation` VALUES ('20220001', '计算机网络', '12034002','10001','10001','10011','10003','10004','10005','10006','10007','10008','10009','10010');
INSERT INTO `Examnation` VALUES ('20220002', '数据库理论', '12034002', '10001','10001','10011','10003','10004','10005','10006','10007','10008','10009','10010');
INSERT INTO `Examnation` VALUES ('20220003', '数据结构', '12034002', '10001','10001','10011','10003','10004','10005','10006','10007','10008','10009','10010');
INSERT INTO `Examnation` VALUES ('20220005', '计算机导论', '12034002', '10001','10001','10011','10003','10004','10005','10006','10007','10008','10009','10010');
INSERT INTO `Examnation` VALUES ('20220006', '软件工程', '12034002', '10001','10001','10011','10003','10004','10005','10006','10007','10008','10009','10010');
INSERT INTO `Examnation` VALUES ('20220007', '操作系统', '12034002', '10001','10001','10011','10003','10004','10005','10006','10007','10008','10009','10010');
INSERT INTO `Examnation` VALUES ('20220008', 'C语言', '12034002', '10001','10001','10011','10003','10004','10005','10006','10007','10008','10009','10010');
INSERT INTO `Examnation` VALUES ('20220009', '高等数学', '12034002', '10001','10001','10011','10003','10004','10005','10006','10007','10008','10009','10010');