Exam Questions
| Question | Points | Topic |
|---|---|---|
| q1a-b | 10 | Relational Algebra |
| q2a-c | 9 | Datalog |
| q3a-d | 12 | Reading SQL |
| q4a-h | 24 | Writing SQL |
| q5 | 10 | SQL Injection |
| q6 | 10 | Exceptions |
| q7a-d | 12 | ACID |
| q8a-d | 13 | Isolation Levels |
COSC 4820 Database Systems
Exam #2 Results
Ruben Gamboa
Professor
Grade Distribution
## Min. 1st Qu. Median Mean 3rd Qu. Max.
## 32.00 62.00 77.00 73.31 85.00 96.00
Grade Distribution by Question
Grade Distribution for Question 1
Grade Distribution for Question 2
Grade Distribution for Question 3
Grade Distribution for Question 4
Grade Distribution for Question 7
Grade Distribution for Question 8
