Describe a complex project you had to complete in SQL. What were the objectives at the
outset? What were the results at the end? Can you describe some of the more complicated
pieces of code you wrote?
Describe your experiences with data validation, data clean-up, moving data between sources,
e.g. Excel To SQL & Vice Versa. What were your objectives at the start of these respective
exercises? What techniques did you use? What was the end result?