a. Query: Insert into course(course_id, title, dept_name, credits)values (‘CS-001’, ‘Weekly Seminar’, ‘Comp...

Question

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Answer 1

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Chapter 3, Problem 12E

Explanation of Solution

a.

Query:

Insert into course(course_id, title, dept_name, credits)values (‘CS-001’, ‘Weekly Seminar’, ‘Comp...

Explanation of Solution

b.

Query:

insert into section(course_id, sec_id, semester, year) values (‘CS-001’, 1, ‘Autumn’, 2017)

Explanation:

The above quer...

Explanation of Solution

c.

Query:

insert into takes(ID, course_id, sec_id, semester, year)select ID, ‘CS-001’, 1, ‘Autumn’, 2017 from student where dept_name=’Comp...

Explanation of Solution

d.

Query:

delete from takes where (course_id=’CS-001’) and (sec_id=1) and (semester=’Autumn’) and (year=2017) and (ID in (select ID, name fro...

Explanation of Solution

e.

Query:

delete from courses where course_id=’CS-001’;

Explanation:

Explanation of Solution

f

Query:

delete from takes where course_id in (select course_id from course where lower(title)like ‘advanced’);

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Answer 2

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Chapter 3, Problem 12E

Explanation of Solution

a.

Query:

Insert into course(course_id, title, dept_name, credits)values (‘CS-001’, ‘Weekly Seminar’, ‘Comp...

Explanation of Solution

b.

Query:

insert into section(course_id, sec_id, semester, year) values (‘CS-001’, 1, ‘Autumn’, 2017)

Explanation:

The above quer...

Explanation of Solution

c.

Query:

insert into takes(ID, course_id, sec_id, semester, year)select ID, ‘CS-001’, 1, ‘Autumn’, 2017 from student where dept_name=’Comp...

Explanation of Solution

d.

Query:

delete from takes where (course_id=’CS-001’) and (sec_id=1) and (semester=’Autumn’) and (year=2017) and (ID in (select ID, name fro...

Explanation of Solution

e.

Query:

delete from courses where course_id=’CS-001’;

Explanation:

Explanation of Solution

f

Query:

delete from takes where course_id in (select course_id from course where lower(title)like ‘advanced’);

Expert Solution & Answer

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Answer 3

Expert Solution & Answer

100%

Chapter 3, Problem 12E

Explanation of Solution

a.

Query:

Insert into course(course_id, title, dept_name, credits)values (‘CS-001’, ‘Weekly Seminar’, ‘Comp...

Explanation of Solution

b.

Query:

insert into section(course_id, sec_id, semester, year) values (‘CS-001’, 1, ‘Autumn’, 2017)

Explanation:

The above quer...

Explanation of Solution

c.

Query:

insert into takes(ID, course_id, sec_id, semester, year)select ID, ‘CS-001’, 1, ‘Autumn’, 2017 from student where dept_name=’Comp...

Explanation of Solution

d.

Query:

delete from takes where (course_id=’CS-001’) and (sec_id=1) and (semester=’Autumn’) and (year=2017) and (ID in (select ID, name fro...

Explanation of Solution

e.

Query:

delete from courses where course_id=’CS-001’;

Explanation:

Explanation of Solution

f

Query:

delete from takes where course_id in (select course_id from course where lower(title)like ‘advanced’);

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 4

Expert Solution & Answer

100%

Chapter 3, Problem 12E

Explanation of Solution

a.

Query:

Insert into course(course_id, title, dept_name, credits)values (‘CS-001’, ‘Weekly Seminar’, ‘Comp...

Explanation of Solution

b.

Query:

insert into section(course_id, sec_id, semester, year) values (‘CS-001’, 1, ‘Autumn’, 2017)

Explanation:

The above quer...

Explanation of Solution

c.

Query:

insert into takes(ID, course_id, sec_id, semester, year)select ID, ‘CS-001’, 1, ‘Autumn’, 2017 from student where dept_name=’Comp...

Explanation of Solution

d.

Query:

delete from takes where (course_id=’CS-001’) and (sec_id=1) and (semester=’Autumn’) and (year=2017) and (ID in (select ID, name fro...

Explanation of Solution

e.

Query:

delete from courses where course_id=’CS-001’;

Explanation:

Explanation of Solution

f

Query:

delete from takes where course_id in (select course_id from course where lower(title)like ‘advanced’);

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 5

Expert Solution & Answer

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Answer 6

Expert Solution & Answer

100%

Answer 7

Chapter 3, Problem 12E

Explanation of Solution

a.

Query:

Insert into course(course_id, title, dept_name, credits)values (‘CS-001’, ‘Weekly Seminar’, ‘Comp...

Explanation of Solution

b.

Query:

insert into section(course_id, sec_id, semester, year) values (‘CS-001’, 1, ‘Autumn’, 2017)

Explanation:

The above quer...

Explanation of Solution

c.

Query:

insert into takes(ID, course_id, sec_id, semester, year)select ID, ‘CS-001’, 1, ‘Autumn’, 2017 from student where dept_name=’Comp...

Explanation of Solution

d.

Query:

delete from takes where (course_id=’CS-001’) and (sec_id=1) and (semester=’Autumn’) and (year=2017) and (ID in (select ID, name fro...

Explanation of Solution

e.

Query:

delete from courses where course_id=’CS-001’;

Explanation:

Explanation of Solution

f

Query:

delete from takes where course_id in (select course_id from course where lower(title)like ‘advanced’);

Answer 8

Chapter 3, Problem 12E

Explanation of Solution

a.

Query:

Insert into course(course_id, title, dept_name, credits)values (‘CS-001’, ‘Weekly Seminar’, ‘Comp...

Answer 9

Chapter 3, Problem 12E

Explanation of Solution

a.

Query:

Insert into course(course_id, title, dept_name, credits)values (‘CS-001’, ‘Weekly Seminar’, ‘Comp...

Answer 10

Explanation of Solution

b.

Query:

insert into section(course_id, sec_id, semester, year) values (‘CS-001’, 1, ‘Autumn’, 2017)

Explanation:

The above quer...

Answer 11

Explanation of Solution

b.

Query:

insert into section(course_id, sec_id, semester, year) values (‘CS-001’, 1, ‘Autumn’, 2017)

Explanation:

The above quer...

Answer 12

Explanation of Solution

c.

Query:

insert into takes(ID, course_id, sec_id, semester, year)select ID, ‘CS-001’, 1, ‘Autumn’, 2017 from student where dept_name=’Comp...

Answer 13

Explanation of Solution

c.

Query:

insert into takes(ID, course_id, sec_id, semester, year)select ID, ‘CS-001’, 1, ‘Autumn’, 2017 from student where dept_name=’Comp...

Answer 14

Explanation of Solution

d.

Query:

delete from takes where (course_id=’CS-001’) and (sec_id=1) and (semester=’Autumn’) and (year=2017) and (ID in (select ID, name fro...

Answer 15

Explanation of Solution

d.

Query:

delete from takes where (course_id=’CS-001’) and (sec_id=1) and (semester=’Autumn’) and (year=2017) and (ID in (select ID, name fro...

Answer 16

Explanation of Solution

e.

Query:

delete from courses where course_id=’CS-001’;

Explanation:

Answer 17

Explanation of Solution

e.

Query:

delete from courses where course_id=’CS-001’;

Explanation:

Answer 18

Explanation of Solution

f

Query:

delete from takes where course_id in (select course_id from course where lower(title)like ‘advanced’);

Answer 19

Explanation of Solution

f

Query:

delete from takes where course_id in (select course_id from course where lower(title)like ‘advanced’);

Answer 20

Expert Solution & Answer

Answer 21

Expert Solution & Answer

Answer 22

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Answer 23

Ch. 3 - Prob. 1PE Ch. 3 - Prob. 2PE Ch. 3 - Prob. 3PE Ch. 3 - Suppose that we have a relation marks(ID, score)...Ch. 3 - Suppose that we have a relation marks(ID, score)...Ch. 3 - The SQL like operator is case sensitive (in most...Ch. 3 - Prob. 7PE Ch. 3 - Prob. 8PE Ch. 3 - Prob. 9PE Ch. 3 - Prob. 10PE

a. Query: Insert into course(course_id, title, dept_name, credits)values (‘CS-001’, ‘Weekly Seminar’, ‘Comp...

Concept explainers

Explanation of Solution

a.

Query:

Insert into course(course_id, title, dept_name, credits)values (‘CS-001’, ‘Weekly Seminar’, ‘Comp...

Explanation of Solution

b.

Query:

insert into section(course_id, sec_id, semester, year) values (‘CS-001’, 1, ‘Autumn’, 2017)

Explanation:

The above quer...

Explanation of Solution

c.

Query:

insert into takes(ID, course_id, sec_id, semester, year)select ID, ‘CS-001’, 1, ‘Autumn’, 2017 from student where dept_name=’Comp...

Explanation of Solution

d.

Query:

delete from takes where (course_id=’CS-001’) and (sec_id=1) and (semester=’Autumn’) and (year=2017) and (ID in (select ID, name fro...

Explanation of Solution

e.

Query:

delete from courses where course_id=’CS-001’;

Explanation:

Explanation of Solution

f

Query:

delete from takes where course_id in (select course_id from course where lower(title)like ‘advanced’);

Want to see the full answer?

Chapter 3 Solutions

a. Query: Insert into course(course_id, title, dept_name, credits)values (‘CS-001’, ‘Weekly Seminar’, ‘Comp...

Concept explainers

Explanation of Solution

a. Query: Insert into course(course_id, title, dept_name, credits)values (‘CS-001’, ‘Weekly Seminar’, ‘Comp...

Explanation of Solution

b. Query: insert into section(course_id, sec_id, semester, year) values (‘CS-001’, 1, ‘Autumn’, 2017) Explanation: The above quer...

Explanation of Solution

c. Query: insert into takes(ID, course_id, sec_id, semester, year)select ID, ‘CS-001’, 1, ‘Autumn’, 2017 from student where dept_name=’Comp...

Explanation of Solution

d. Query: delete from takes where (course_id=’CS-001’) and (sec_id=1) and (semester=’Autumn’) and (year=2017) and (ID in (select ID, name fro...

Explanation of Solution

e. Query: delete from courses where course_id=’CS-001’; Explanation:

Explanation of Solution

f Query: delete from takes where course_id in (select course_id from course where lower(title)like ‘advanced’);

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Chapter 3 Solutions

a.

Query:

Insert into course(course_id, title, dept_name, credits)values (‘CS-001’, ‘Weekly Seminar’, ‘Comp...

b.

Query:

insert into section(course_id, sec_id, semester, year) values (‘CS-001’, 1, ‘Autumn’, 2017)

Explanation:

The above quer...

c.

Query:

insert into takes(ID, course_id, sec_id, semester, year)select ID, ‘CS-001’, 1, ‘Autumn’, 2017 from student where dept_name=’Comp...

d.

Query:

delete from takes where (course_id=’CS-001’) and (sec_id=1) and (semester=’Autumn’) and (year=2017) and (ID in (select ID, name fro...

e.

Query:

delete from courses where course_id=’CS-001’;

Explanation:

f

Query:

delete from takes where course_id in (select course_id from course where lower(title)like ‘advanced’);