UofT-DSI | SQL - Homework 4

[msugar]

What changes are you trying to make? (e.g. Adding or removing code, refactoring existing code, adding reports)

Adding SQL queries for the first time to meet the requirements of Homework 4.

What did you learn from the changes you have made?

I learned I needed a more recent version of SQLite 3 installed to make REGEXP work.

Was there another approach you were thinking about making? If so, what approach(es) were you thinking of?

Yes, for more complicated queries usually there is more than one way to achieve the same results. For the last question of Homework 4, I explored a couple more options.

Were there any challenges? If so, what issue(s) did you face? How did you overcome it?

Yes, it took me some additional effort to get the REGEXP operator working.
Also, I bumped into a bug (not sure if it's in SQLite or DB Browser for SQLite) that forced me to use -- instead of /* and */' in the comments, otherwise I would get an error. Odd.

How were these changes tested?

Manual inspection of the result sets.

A reference to a related issue in your repository (if applicable)

Checklist

• I can confirm that my changes are working as intended

[SidraBushra]

HW4 marked.