Question

1. List department name, employee id, and employee name for all employees in department name order.
2. Repeat for department #10 only.
3. List the course ID, course name, section, instructor name, day, time, and room for all course sections.
4. List the course ID, course name, section, student ID, and student name for CRN 1003. Display the list in ascending order of student last and first names.

DROP TABLE registration;
DROP TABLE sections;
DROP TABLE courses;
DROP TABLE students;
DROP TABLE instructors;

CREATE TABLE courses (
   cid varchar2(9) NOT NULL,
   cname varchar2(50) NOT NULL,
   credits number(1) DEFAULT 3,
   prereq varchar2(9),
   CONSTRAINT pk_courses PRIMARY KEY (cid)
);

INSERT INTO courses VALUES ('IS 201','Java Programming',3,null);
INSERT INTO courses VALUES ('IS 202','C++ Programming',3,'IS 201');
INSERT INTO courses VALUES ('IS 301','Web Design',3,null);
INSERT INTO courses VALUES ('IS 331','Business Applications',3,null);
INSERT INTO courses VALUES ('IS 401','Database Design',3,'IS 331');
INSERT INTO courses VALUES ('IS 413','SQL Programming',3,'IS 401');

CREATE TABLE students (
   sid char(9) NOT NULL,
   lname varchar(30) NOT NULL ,
   fname varchar2(30) NOT NULL ,
   gender char(1) NOT NULL ,
   addr varchar2(50) NOT NULL ,
   city varchar2(20) NOT NULL ,
   state char(2) NOT NULL ,
   zip varchar2(10) NOT NULL ,
   phone varchar2(14) NULL ,
   birthdate date NULL ,
   tuitionRate number(7, 2) NOT NULL ,
   creditsEarned number(3) NOT NULL ,
   CONSTRAINT pk_students PRIMARY KEY (sid)
);

INSERT INTO students VALUES ('100000001','Lee','George','M','15 Merchant Street','Honolulu','HI','96818','808-524-3333','01-MAY-1965',5000.00,47);
INSERT INTO students VALUES ('100000002','Yamamoto','Bill','M','3432 Birch Street','Honolulu','HI','96814','808-522-2212','03-JUN-1958',5000.00,12);
INSERT INTO students VALUES ('100000003','Carver','Hillary','F','22 Aardvark Avenue','Washington','DC','10101','800-212-3246','23-AUG-1991',5000.00,69);
INSERT INTO students VALUES ('100000004','King','Linda','F','341 Kaapahu Road','Paauilo','HI','96776',NULL,'01-SEP-1998',4399.00,6);
INSERT INTO students VALUES ('100000005','Rollings','Willie','M','1221 Ala Moana Blvd','Honolulu','HI','96814',NULL,NULL,4888.00,0);
INSERT INTO students VALUES ('100000006','Alexander','Wanda','F','93-123 Old Mill Road','Honokaa','HI','96727','808-776-2313','02-OCT-1997',5000.00,99);
INSERT INTO students VALUES ('100000007','Carver','Bill','M','33 Richards Street','Honolulu','HI','96813',NULL,'22-OCT-1990',5000.00,0);
INSERT INTO students VALUES ('100000008','DeLuz','Bob','M','102 Orleans Ave','San Francisco','CA','97745','808-555-3324','01-MAR-1998',5000.00,14);
INSERT INTO students VALUES ('100000009','Lee','Lisa','F','45 Fong Avenue','San Francisco','CA','97767','808-333-3432','21-APR-1997',5000.00,26);
INSERT INTO students VALUES ('100000010','Garcia','Sherrie','F','2 S. Beretania','Honolulu','HI','96817','808-663-4453','03-DEC-1997',5000.00,29);
INSERT INTO students VALUES ('100000011','Kamaka','Oscar','M','34 Kapolani Blvd','Honolulu','HI','96813','808-533-3332','12-FEB-1998',5000.00,0);

CREATE TABLE instructors (
   inId char(9) NOT NULL,
   iLname varchar2(30) NOT NULL,
   iFname varchar2(30) NOT NULL,
   rank varchar2(10) NOT NULL,
   office varchar2(10) NULL,
   phone varchar2(20) NULL,
   salary number(8,2) DEFAULT 0,
   CONSTRAINT pk_instructors PRIMARY KEY (inID)
);

INSERT INTO instructors VALUES ('200000001','Souza','Edward','Lecturer','LM101','808-533-4241',5000.00);
INSERT INTO instructors VALUES ('200000002','Tenzer','Laurie','Associate','LM102','808-533-4244',5000.00);
INSERT INTO instructors VALUES ('200000003','Otake','Bill','Assistant','MR101','808-533-4247',5800.00);

CREATE TABLE sections (
   crn char(4) NOT NULL,
   cid varchar2(9) NOT NULL,
   section char DEFAULT 'A',
   inId char(9) NOT NULL,
   days varchar2(10) DEFAULT 'TBA',
   time varchar2(16) DEFAULT 'TBA',
   room varchar2(10) NULL,
   CONSTRAINT pk_sections PRIMARY KEY (crn),
   CONSTRAINT fk_inid_sections FOREIGN KEY (inid) REFERENCES instructors(inid),
   CONSTRAINT fk_cid_sections FOREIGN KEY (cid) REFERENCES courses(cid)
);

INSERT INTO sections VALUES ('1000','IS 201','A','200000003','MWF','08:00 - 08:50','CL100');
INSERT INTO sections VALUES ('1001','IS 201','B','200000003','MWF','09:00 - 09:50','CL100');
INSERT INTO sections VALUES ('1002','IS 201','C','200000001','TTh','08:00 - 09:15','CL102');
INSERT INTO sections VALUES ('1003','IS 301','A','200000002','TTh','09:30 - 10:45','CL340');
INSERT INTO sections VALUES ('1004','IS 301','B','200000002','MWF','09:00 - 09:50','CL340');
INSERT INTO sections VALUES ('1005','IS 413','A','200000001','MWF','09:00 - 09:50','CL230');

CREATE TABLE registration (
   crn char(4) NOT NULL,
   sid char(9) NOT NULL,
   CONSTRAINT pk_registration PRIMARY KEY (crn,sid),
   CONSTRAINT fk_crn_registration FOREIGN KEY (crn) references sections(crn),
   CONSTRAINT fk_sid_registration FOREIGN KEY (sid) references students(sid)
);

INSERT INTO registration VALUES ('1000','100000001');
INSERT INTO registration VALUES ('1003','100000001');
INSERT INTO registration VALUES ('1005','100000001');
INSERT INTO registration VALUES ('1001','100000002');
INSERT INTO registration VALUES ('1004','100000002');
INSERT INTO registration VALUES ('1005','100000003');
INSERT INTO registration VALUES ('1002','100000004');
INSERT INTO registration VALUES ('1003','100000004');
INSERT INTO registration VALUES ('1005','100000004');
INSERT INTO registration VALUES ('1000','100000005');
INSERT INTO registration VALUES ('1003','100000005');
INSERT INTO registration VALUES ('1002','100000008');
INSERT INTO registration VALUES ('1004','100000008');
INSERT INTO registration VALUES ('1002','100000009');
INSERT INTO registration VALUES ('1005','100000009');
INSERT INTO registration VALUES ('1002','100000010');
INSERT INTO registration VALUES ('1005','100000010');
INSERT INTO registration VALUES ('1000','100000011');
INSERT INTO registration VALUES ('1003','100000011');
INSERT INTO registration VALUES ('1005','100000011');
commit;

Answer 1

for the ist query i think you have missed copying one table

There is no such data like department name, employee name, employee_ID

if you mean instructor as an employee i have written the query. If not upload the table again

query 3

SELECT courses.cid, courses.cname,sections.section, instructors.iLname, instructors.iFname,sections.days,sections.time, sections.room from sections join courses on sections.cid= courses.cid join instructors on sections.inid= instructors.inid

query 4

SELECT courses.cid, courses.cname,sections.section,students.sid, students.lname, students.fname ,registration.crn from registration join sections on registration.crn= sections.crn join courses on sections.cid= courses.cid join students on registration.sid = students.sid where registration.crn ='1003' order by students.lname, students.fname asc

query 1

SELECT inid,iLname, iFname, office from instructors order by office asc

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please find the attachment for the output