Table: swimming_200m_backstroke_2008
Columns: heat
lane
name
nationality
time

Question: What is the highest heat for more than 3 lanes and a time of 2:09.12?
SQL: SELECT MAX("heat") FROM swimming_200m_backstroke_2008 WHERE "lane" > 3 AND "time" = '2:09.12'

Question: What is Russia's time with a heat higher than 3?
SQL: SELECT "time" FROM swimming_200m_backstroke_2008 WHERE "nationality" = 'russia' AND "heat" > 3

Question: What is Hungary's time with a heat higher than 2 and two lanes?
SQL: SELECT "time" FROM swimming_200m_backstroke_2008 WHERE "heat" > 2 AND "nationality" = 'hungary' AND "lane" = 2