Recall: SQL assumes that if you divide an integer by an integer, you want to get an integer back. This means that the following will erroneously result in 400.0: SELECT 45 / 10 * 100.0; This is ...

# LIMIT can be combined with ORDER BY to make it more powerful. E.g. If we want to know thw three oldest employees, we say... -- What this means is that we're starting at position 3, which was Leslie, ...