Table: big_brother_greece
Columns: series
tv_channel
launch_date
finale_date
days
the_winner
the_prize
the_presenter

Question: Which days were presented by Andreas Mikroutsikos and were launched on March 10, 2003?
SQL: SELECT "days" FROM big_brother_greece WHERE "the_presenter" = 'andreas mikroutsikos' AND "launch_date" = 'march 10, 2003'

Question: Who won when the presenter was Tatiana Stefanidou?
SQL: SELECT "the_winner" FROM big_brother_greece WHERE "the_presenter" = 'tatiana stefanidou'

Question: What was the prize when the show was aired on Ant1, was presented by Andreas Mikroutsikos, and was launched on March 10, 2003?
SQL: SELECT "the_prize" FROM big_brother_greece WHERE "tv_channel" = 'ant1' AND "the_presenter" = 'andreas mikroutsikos' AND "launch_date" = 'march 10, 2003'