Create a view named student_registration_details which has the following attributes. Student id, first name, last name, course name, duration and date of joining of the courses they have registered.

Question

1.00/5 (2 votes)

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student_registration sc ON s.student_id = sc.student_id
*
ERROR at line 12:
ORA-00942: table or view does not exist
select * from student_registration_details order by 1
*
ERROR at line 1:
ORA-00942: table or view does not exist

What I have tried:

CREATE VIEW student_registration_details AS
SELECT
s.studid AS "Student id",
s.firstname AS "First name",
s.lastname AS "Last name",
c.coursename AS "Course name",
c.duration AS "Duration",
r.doj AS "Date of joining"
FROM
student s
JOIN
registration r ON s.studid = r.studid
JOIN
course c ON r.courseid = c.courseid;

Posted 1-Dec-23 22:22pm

Meenashi M

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Comments

Richard MacCutchan 2-Dec-23 4:32am

The error message is clear, the view has not yet been created.

0x01AA 3-Dec-23 6:56am

Just guessing.
Can it be that


JOIN registration r ON s.studid = r.studid

should be more


JOIN student_registration r ON s.studid = r.studid

Maciej Los 4-Dec-23 3:07am

I gues, you're right. :)

0x01AA 4-Dec-23 11:58am

:)

1 solution

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Mike Hankey · Answer 1 · 2023-12-02T05:02:00

One problem you are having is you're not creating the view correctly, try this;
Refer: Joins and aliases[^]

SQL

CREATE VIEW student_registration_details AS
SELECT
s.studid AS "Student id",
s.firstname AS "First name",
s.lastname AS "Last name",
c.coursename AS "Course name",
c.duration AS "Duration",
r.doj AS "Date of joining"
FROM
student AS s
JOIN
registration AS r ON s.studid = r.studid
JOIN
course AS c ON r.courseid = c.courseid;