Find the name of the winner who has the highest rank points and participated in the Australian Open tourney.
CREATE TABLE matches (winner_name VARCHAR, tourney_name VARCHAR, winner_rank_points VARCHAR)
SELECT TOP 1 winner_name FROM matches WHERE tourney_name = 'Australian Open' ORDER BY winner_rank_points DESC
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE matches (winner_name VARCHAR, tourney_name VARCHAR, winner_rank_points VARCHAR) Question: Find the name of the winner who has the highest rank points and participated in the Australian Open tourney. [/INST] SELECT TOP 1 winner_name FROM matches WHERE tourney_name = 'Australian Open' ORDER BY winner_rank_points DESC </s>