Table: nhl_draft_1994_2
Columns: pick
player
position
nationality
nhl_team
college_junior_club_team

Question: How many different nationalities do the players of New Jersey Devils come from?
SQL: SELECT COUNT("nationality") FROM nhl_draft_1994_2 WHERE "nhl_team" = 'New Jersey Devils'

Question: What's Dorain Anneck's pick number?
SQL: SELECT "pick" FROM nhl_draft_1994_2 WHERE "player" = 'Dorain Anneck'

Question: What is the nationality of the player from Vancouver Canucks?
SQL: SELECT "nationality" FROM nhl_draft_1994_2 WHERE "nhl_team" = 'Vancouver Canucks'

Question: What's the pick number of the player from Springfield Olympics (Nejhl)?
SQL: SELECT "pick" FROM nhl_draft_1994_2 WHERE "college_junior_club_team" = 'Springfield Olympics (NEJHL)'