I was looking at a recent question here on bounties, and I wanted to use StackQL to prove that questions with bounties get more views and answers on average than questions without, and quantify just how much based on the bounty level. However, it turns out that there's no information on bounties in data set. Please add BountyAmount (int) and BountyAwarded (DateTime) columns to the posts table in the data.
On further reflection, there's no need for the BountyAwarded column. Any question with a BountyAmount > 0 and a non-null AcceptedDate had the bounty awarded on that date. But we do still need the BountyAmount column.