Assignment two

[yankyylankyy]

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

Added the 2 ERD diagrams of Prompt-1 and Prompt-2. Updated the changes of Prompt-2 and added respective diagrams as well.
Also answered all sql queries of assignment-2.sql.

What did you learn from the changes you have made?

Learm to use COALESCE, String manipulations, Insert, Update, Delete queries, Playing with VIEWs, TEMP tables and Cross Joins of SQL.

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

I like and prefer to use VIEWs instead of TEMP Tables but sometimes run into issues running creating Views and write complex queries on top of it to run everything altogether.

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

Creating TEMP Views and filtering records at the same time.

How were these changes tested?

By running the queries in the database and running the script file.

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

I have used an alternate approach in one questions where I was having issues creating the VIEWS query and filtering its data at the same time.

Checklist

• [ YES] I can confirm that my changes are working as intended

[niyazmnazari]

Thank you for submitting assignment 2. Everything looks correct.

Point: 70/70