Table: jelajah_2009
Columns: stage
stage_winner
general_classification
points_classification
mountains_classification
malaysian_rider_classification
team_classification
malaysian_team_classification

Question: Which points classification has 4 as the stage?
SQL: SELECT "points_classification" FROM jelajah_2009 WHERE "stage" = 4

Question: Which malaysian team classification had mohd nur rizuan zainal as points classification?
SQL: SELECT "malaysian_team_classification" FROM jelajah_2009 WHERE "points_classification" = 'Mohd Nur Rizuan Zainal'

Question: Which team classification has malaysian team classification of mncf continental team?
SQL: SELECT "team_classification" FROM jelajah_2009 WHERE "malaysian_team_classification" = 'MNCF Continental Team'

Question: Which team classification has taiji nishitani as the stage winner?
SQL: SELECT "team_classification" FROM jelajah_2009 WHERE "stage_winner" = 'Taiji Nishitani'