Database Systems COMP3311 21T1

Assignment 2 stats and your marks

Posted by Raymond Wong Monday 03 May 2021, 10:32:35 PM.

FYI.

423 submissions.

After auto-marking:

115 students = 10/10

191 students >= 8/10

Median = 7.8/10

Mean = 7/10

~70 students =< 5/10

~11 students had correct queries but wouldn't even pass the previously provided sanity test due to various formatting issues*

* We are manually checking & marking these queries. Instead of zero marks, partial marks (with 30% penalty) will be awarded to each of the tests if the formatting issues are minor.

Finalized marks (after auto-marking, manual checking of *, and late penalty adjustments; and then scaled to 20) will be available in SMS from tomorrow afternoon.

Assignment 2 auto-mark tests

Posted by Raymond Wong Monday 03 May 2021, 10:13:22 PM.

You can check your assignment 2 performance by running the auto-mark test script at

~cs3311/a2/autotest

Make sure your submitted files (msearch toprank shortest) are in the current directory.

Exam submission via command line

Posted by Raymond Wong Friday 30 April 2021, 05:12:14 PM.

I've tested the exam submission via webcms and it's still shaky. I have disabled the webcms submission.

As mentioned in the previous email, please use the command-line instruction:

give cs3311 exam ans.sql ans.txt

to submit your answers.

Note that "give" is available on CSE machines except grieg .