I got this question 'wrong' because the result of my query came back with v3 = v2, not v2 = v3. The value in the result set is a...

I got an error also on the t1.value column. If you change it to t1.VALUE, as it is in the table definition, then I got 1,2,3 as I thought....

These are referred to as 'undocumented features'. 😛

After correcting the errors I was able to run this query. Is it just me or shouldn't the first quarter of 2010 be 01-01-2010 to 3-31-2010, not 10-01-2009 to...