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247d0b6
Setting up GitHub Classroom Feedback
github-classroom[bot] May 26, 2023
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Add files via upload
May 31, 2023
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Delete DDL.sql
May 31, 2023
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Delete DML.sql
May 31, 2023
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Delete Query.sql
May 31, 2023
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Jun 23, 2023
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Delete DML.sql
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69 changes: 69 additions & 0 deletions DDL.sql
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Original file line number Diff line number Diff line change
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drop table advisor;
drop table takes;
drop table teaches;
drop table course;
drop table instructor;
drop table student;
drop table department;

create table department(
dept_name varchar(5),
no_of_classrooms number(2, 0) check (no_of_classrooms > 0),
faculty varchar(5) check(faculty in ('CE', 'EEE', 'ME')),
primary key(dept_name)
);

create table student(
id varchar(5),
name varchar(40) not null,
dept_name varchar(5),
tot_cred number(5, 2) check(tot_cred >= 0),
cgpa number(3, 2),
primary key(id),
foreign key(dept_name) references department(dept_name) on delete set null
);

create table instructor(
id varchar(5),
name varchar(40) not null,
dept_name varchar(5),
salary number(8, 2) check(salary >= 20000),
primary key(id),
foreign key(dept_name) references department(dept_name) on delete set null
);

create table course(
course_id varchar(10),
title varchar(60) not null,
dept_name varchar(5),
credit number(3, 2) check (credit >= 0.75),
semester varchar(3) check (semester in ('1st', '2nd')),
year varchar(3) check (year in ('1st', '2nd', '3rd', '4th')),
primary key(course_id),
foreign key(dept_name) references department(dept_name) on delete set null
);

create table teaches(
id varchar(5),
course_id varchar(10),
primary key(id, course_id),
foreign key(id) references instructor(id) on delete cascade,
foreign key(course_id) references course(course_id) on delete cascade
);

create table takes(
id varchar(5),
course_id varchar(10),
grade varchar(1) check (grade in ('A', 'B', 'C', 'D', 'F')),
primary key(id, course_id),
foreign key(id) references student(id) on delete cascade,
foreign key(course_id) references course(course_id) on delete cascade
);

create table advisor(
s_id varchar(5),
i_id varchar(5),
primary key(s_id),
foreign key(s_id) references student(id) on delete cascade,
foreign key(i_id) references instructor(id) on delete set null
);
232 changes: 232 additions & 0 deletions DML.sql
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insert into department values('CE', 24, 'CE');
insert into department values('URP', 16, 'CE');
insert into department values('BECM', 16, 'CE');
insert into department values('EEE', 24, 'EEE');
insert into department values('CSE', 20, 'EEE');
insert into department values('ECE', 16, 'EEE');
insert into department values('ME', 24, 'ME');
insert into department values('IEM', 16, 'ME');
insert into department values('MTE', 12, 'ME');

insert into student values('19101', 'Rayhanul Islam Chowdhury', 'CE', 22.00, null);
insert into student values('19401', 'Kamrul Hasan Kallol', 'URP', 20.00, null);
insert into student values('19701', 'Sanad Das Pranto', 'BECM', 20.00, null);
insert into student values('19201', 'Nakkhatra Roy Shuvo', 'EEE', 22.00, null);
insert into student values('19501', 'Samiul Islam Shoaib', 'CSE', 21.00, null);
insert into student values('19801', 'Adham Abhi', 'ECE', 20.50, null);
insert into student values('19301', 'Nishat Tasnim Zinia', 'ME', 22.00, null);
insert into student values('19601', 'Progga Paromita Adrita', 'IEM', 20.00, null);
insert into student values('19901', 'Sumaya Islam Shoitee', 'MTE', 19.50, null);
insert into student values('19102', 'Sabbir Rahman', 'CE', 22.00, null);
insert into student values('19402', 'Shohanur Rahman Shaikat', 'URP', 20.00, null);
insert into student values('19702', 'Nazmul Islam Sadee', 'BECM', 20.00, null);
insert into student values('19202', 'Jahidul Islam Joy', 'EEE', 22.00, null);
insert into student values('19502', 'Sabbir Ahmed', 'CSE', 21.00, null);
insert into student values('19802', 'Shoumik Ahmed Siam', 'ECE', 20.50, null);
insert into student values('19302', 'Mubtashim Abrar Nihal', 'ME', 22.00, null);
insert into student values('19602', 'Mihrab Hossain Mafi', 'IEM', 20.00, null);
insert into student values('19902', 'Abu Taher', 'MTE', 19.50, null);
--03
insert into student values('19103', 'Shaikh Mahmud', 'CE', 19.50, null);
insert into student values('19403', 'Mohammad Al Fahad', 'URP', 22.00, null);
insert into student values('19703', 'Imtiaj Hossain', 'BECM', 21.00, null);
insert into student values('19203', 'Tanoy Bhuiyan', 'EEE', 20.00, null);
insert into student values('19503', 'Jahidul Islam', 'CSE', 20.50, null);
insert into student values('19803', 'Mirajul Islam', 'ECE', 21.50, null);
insert into student values('19303', 'Tanvir Bhuiyan', 'ME', 21.00, null);
insert into student values('19603', 'Athar Ishrak', 'IEM', 22.00, null);
insert into student values('19903', 'Shahadat Hossain', 'MTE', 20.00, null);
--04
insert into student values('19104', 'Kazi Fahim Tahmid', 'CE', 19.50, null);
insert into student values('19404', 'Rifat Morshed', 'URP', 22.00, null);
insert into student values('19704', 'Eleus Ahammad', 'BECM', 21.00, null);
insert into student values('19204', 'Shovon Sharma', 'EEE', 20.00, null);
insert into student values('19504', 'Hasibul Islam', 'CSE', 20.50, null);
insert into student values('19804', 'Prottoy Roy', 'ECE', 21.50, null);
insert into student values('19304', 'Chinmoy Modok', 'ME', 21.00, null);
insert into student values('19604', 'Akik Ashraf Rafi', 'IEM', 22.00, null);
insert into student values('19904', 'Abdulla Rahman', 'MTE', 20.00, null);


insert into instructor values('11101', 'Dr. Muhammed Alamgir', 'CE', 120000);
insert into instructor values('11102', 'Dr. Quazi Hamidul Bari', 'CE', 110000);
insert into instructor values('22201', 'Dr. Md. Nurunnabi Mollah', 'EEE', 120000);
insert into instructor values('22202', 'Dr. Md. Rafiqul Islam', 'EEE', 110000);
insert into instructor values('33301', 'Dr. Md. Kutub Uddin', 'ME', 120000);
insert into instructor values('33302', 'Dr. Khandkar Aftab Hossain', 'ME', 110000);
insert into instructor values('44401', 'Dr. Md. Mustafa Saroar', 'URP', 100000);
insert into instructor values('44402', 'Tusar Kanti Roy', 'URP', 90000);
insert into instructor values('55501', 'Dr. M. M. A. Hashem', 'CSE', 100000);
insert into instructor values('55502', 'Dr. K. M. Azharul Hasan', 'CSE', 90000);
insert into instructor values('66601', 'Dr. Subrata Talapatra', 'IEM', 100000);
insert into instructor values('66602', 'Dr. Md. Rafiquzzaman', 'IEM', 90000);
insert into instructor values('77701', 'Md. Ikramul Hoque', 'BECM', 80000);
insert into instructor values('77702', 'Jhumana Akter', 'BECM', 70000);
insert into instructor values('88801', 'Dr. Md. Mostafizur Rahman', 'ECE', 80000);
insert into instructor values('88802', 'Dr. Md. Rafuque Hossain', 'ECE', 70000);
insert into instructor values('99901', 'Sourav Roy', 'MTE', 50000);
insert into instructor values('99902', 'Dr. Asief Javed', 'MTE', 50000);

insert into course values('CE3161', 'Engineering Hydraulics', 'CE', 4.00, '1st', '3rd');
insert into course values('CE3141', 'Environmental Engineering-I', 'CE', 3.00, '1st', '3rd');
insert into course values('URP3161', 'Housing and Real Estate Development', 'URP', 3.00, '1st', '3rd');
insert into course values('URP3107', 'Elements of Solid Mechanics', 'URP', 3.00, '1st', '3rd');
insert into course values('BECM3107', 'Construction Contract and Law', 'BECM', 4.00, '1st', '3rd');
insert into course values('BECM3115', 'Climate and Architectural Design', 'BECM', 2.00, '1st', '3rd');
insert into course values('EEE3113', 'Digital Electronics and Logic Design', 'EEE', 3.00, '1st', '3rd');
insert into course values('EEE3116', 'Sessional on Electrical Measurement and Instrumentation', 'EEE', 0.75, '1st', '3rd');
insert into course values('CSE3100', 'Web Programming Laboratory', 'CSE', 1.50, '1st', '3rd');
insert into course values('CSE3101', 'Operating Systems', 'CSE', 3.00, '1st', '3rd');
insert into course values('ECE3100', 'Internet Programming Laboratory', 'ECE', 1.50, '1st', '3rd');
insert into course values('ECE3109', 'Numerical Analysis', 'ECE', 3.00, '1st', '3rd');
insert into course values('ME3100', 'Special Studies', 'ME', 0.75, '1st', '3rd');
insert into course values('ME3119', 'Statistics &. Quality Control', 'ME', 4.00, '1st', '3rd');
insert into course values('IPE3103', 'Engineering Metallurgy', 'IEM', 3.00, '1st', '3rd');
insert into course values('IPE3115', 'Engineering Economy', 'IEM', 3.00, '1st', '3rd');
insert into course values('MTE3100', 'Seminar and Scientific Writing', 'MTE', 0.75, '1st', '3rd');
insert into course values('MTE3103', 'Microprocessor, Microcontroller and Interfacing', 'MTE', 3.00, '1st', '3rd');

insert into teaches values('11101', 'CE3161');
insert into teaches values('11102', 'CE3141');
insert into teaches values('22201', 'EEE3113');
insert into teaches values('22202', 'EEE3116');
insert into teaches values('33301', 'ME3100');
insert into teaches values('33302', 'ME3119');
insert into teaches values('44401', 'URP3161');
insert into teaches values('44402', 'URP3107');
insert into teaches values('55501', 'CSE3100');
insert into teaches values('55502', 'CSE3101');
insert into teaches values('66601', 'IPE3103');
insert into teaches values('66602', 'IPE3115');
insert into teaches values('77701', 'BECM3107');
insert into teaches values('77702', 'BECM3115');
insert into teaches values('88801', 'ECE3100');
insert into teaches values('88802', 'ECE3109');
insert into teaches values('99901', 'MTE3100');
insert into teaches values('99902', 'MTE3103');

insert into takes values('19101', 'CE3161', 'A');
insert into takes values('19101', 'CE3141', 'B');
insert into takes values('19102', 'CE3161', 'C');
insert into takes values('19102', 'CE3141', 'D');
insert into takes values('19103', 'CE3161', 'D');
insert into takes values('19103', 'CE3141', 'C');
insert into takes values('19104', 'CE3161', 'B');
insert into takes values('19104', 'CE3141', 'A');

insert into takes values('19201', 'EEE3113', 'B');
insert into takes values('19201', 'EEE3116', 'C');
insert into takes values('19202', 'EEE3113', 'D');
insert into takes values('19202', 'EEE3116', 'A');
insert into takes values('19203', 'EEE3113', 'A');
insert into takes values('19203', 'EEE3116', 'D');
insert into takes values('19204', 'EEE3113', 'C');
insert into takes values('19204', 'EEE3116', 'B');

insert into takes values('19301', 'ME3100', 'C');
insert into takes values('19301', 'ME3119', 'D');
insert into takes values('19302', 'ME3100', 'A');
insert into takes values('19302', 'ME3119', 'B');
insert into takes values('19303', 'ME3100', 'B');
insert into takes values('19303', 'ME3119', 'A');
insert into takes values('19304', 'ME3100', 'D');
insert into takes values('19304', 'ME3119', 'C');

insert into takes values('19401', 'URP3161', 'D');
insert into takes values('19401', 'URP3107', 'A');
insert into takes values('19402', 'URP3161', 'B');
insert into takes values('19402', 'URP3107', 'C');
insert into takes values('19403', 'URP3161', 'C');
insert into takes values('19403', 'URP3107', 'B');
insert into takes values('19404', 'URP3161', 'A');
insert into takes values('19404', 'URP3107', 'D');

insert into takes values('19501', 'CSE3100', 'A');
insert into takes values('19501', 'CSE3101', 'B');
insert into takes values('19502', 'CSE3100', 'C');
insert into takes values('19502', 'CSE3101', 'D');
insert into takes values('19503', 'CSE3100', 'D');
insert into takes values('19503', 'CSE3101', 'C');
insert into takes values('19504', 'CSE3100', 'B');
insert into takes values('19504', 'CSE3101', 'A');

insert into takes values('19601', 'IPE3103', 'B');
insert into takes values('19601', 'IPE3115', 'C');
insert into takes values('19602', 'IPE3103', 'D');
insert into takes values('19602', 'IPE3115', 'A');
insert into takes values('19603', 'IPE3103', 'A');
insert into takes values('19603', 'IPE3115', 'D');
insert into takes values('19604', 'IPE3103', 'C');
insert into takes values('19604', 'IPE3115', 'B');

insert into takes values('19701', 'BECM3107', 'C');
insert into takes values('19701', 'BECM3115', 'D');
insert into takes values('19702', 'BECM3107', 'A');
insert into takes values('19702', 'BECM3115', 'B');
insert into takes values('19703', 'BECM3107', 'B');
insert into takes values('19703', 'BECM3115', 'A');
insert into takes values('19704', 'BECM3107', 'D');
insert into takes values('19704', 'BECM3115', 'C');

insert into takes values('19801', 'ECE3100', 'D');
insert into takes values('19801', 'ECE3109', 'A');
insert into takes values('19802', 'ECE3100', 'B');
insert into takes values('19802', 'ECE3109', 'C');
insert into takes values('19803', 'ECE3100', 'C');
insert into takes values('19803', 'ECE3109', 'B');
insert into takes values('19804', 'ECE3100', 'C');
insert into takes values('19804', 'ECE3109', 'D');

insert into takes values('19901', 'MTE3100', 'A');
insert into takes values('19901', 'MTE3103', 'B');
insert into takes values('19902', 'MTE3100', 'C');
insert into takes values('19902', 'MTE3103', 'D');
insert into takes values('19903', 'MTE3100', 'D');
insert into takes values('19903', 'MTE3103', 'C');
insert into takes values('19904', 'MTE3100', 'D');
insert into takes values('19904', 'MTE3103', 'A');

insert into advisor values ('19101', '11101');
insert into advisor values ('19102', '11101');
insert into advisor values ('19103', '11101');
insert into advisor values ('19104', '11101');

insert into advisor values ('19201', '22201');
insert into advisor values ('19202', '22201');
insert into advisor values ('19203', '22201');
insert into advisor values ('19204', '22201');

insert into advisor values ('19301', '33301');
insert into advisor values ('19302', '33301');
insert into advisor values ('19303', '33301');
insert into advisor values ('19304', '33301');

insert into advisor values ('19401', '44401');
insert into advisor values ('19402', '44401');
insert into advisor values ('19403', '44401');
insert into advisor values ('19404', '44401');

insert into advisor values ('19501', '55501');
insert into advisor values ('19502', '55501');
insert into advisor values ('19503', '55501');
insert into advisor values ('19504', '55501');

insert into advisor values ('19601', '66601');
insert into advisor values ('19602', '66601');
insert into advisor values ('19603', '66601');
insert into advisor values ('19604', '66601');

insert into advisor values ('19701', '77701');
insert into advisor values ('19702', '77701');
insert into advisor values ('19703', '77701');
insert into advisor values ('19704', '77701');

insert into advisor values ('19801', '88801');
insert into advisor values ('19802', '88801');
insert into advisor values ('19803', '88801');
insert into advisor values ('19804', '88801');

insert into advisor values ('19901', '99901');
insert into advisor values ('19902', '99901');
insert into advisor values ('19903', '99901');
insert into advisor values ('19904', '99901');
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