Table: speedcar_2008
Columns: round
location
circuit
date
winning_driver

Question: What was the date for the Sepang International circuit, round 3?
SQL: SELECT "date" FROM speedcar_2008 WHERE "circuit" = 'sepang international circuit' AND "round" = '3'

Question: Which round had a winning driver of Uwe Alzen, at the Sepang International circuit?
SQL: SELECT "round" FROM speedcar_2008 WHERE "winning_driver" = 'uwe alzen' AND "circuit" = 'sepang international circuit'

Question: What was the round number for March 22?
SQL: SELECT "round" FROM speedcar_2008 WHERE "date" = 'march 22'