INF3707 - Database Design and Implementation (INF3707)
Institution
University Of South Africa (Unisa)
Book
Oracle 12c
Includes verified solutions with screenshots from Oracle 11g XE. Most questions
from past exam papers/assignments come from the End of Chapter questions. If you
work through the questions and are able to successfully complete these on Oracle
11g XE by yourself, you will get a good mark in the exam!
Includes verified solutions with screenshots from Oracle 11g XE. Most questions
from past exam papers/assignments come from the End of Chapter questions. If you
work through the questions and are able to successfully complete these on Oracle
11g XE by yourself, you will get a good mark in the exam!
My marks from 2019-Semester 1:
, INF3707 Past Exam Papers Solutions
2018 OctNov exam solution
SECTION A: Multiple Choice Questions [30]
1. D 6. B 11. B
2. A 7. D 12. B
3. B 8. D 13. B
4. C 9. A 14. D
5. D 10. A 15. B
Question 2 [30]
2.1 SELECT isbn, title
FROM books
WHERE title LIKE '_A_N%'
ORDER BY title DESC;
2.2 SELECT AVG(retail)retail, name, category
FROM books
JOIN publisher USING(pubid)
WHERE category IN ('CHILDREN', 'COMPUTER')
GROUP BY name, category
HAVING AVG(retail) > 50;
2.3 SELECT title, retail
FROM books
WHERE retail > (SELECT AVG(retail)
FROM books);
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