Which Conference Joined has a Previous Conference of northwestern, and a Mascot of oilers?
CREATE TABLE table_name_95 (conference_joined VARCHAR, previous_conference VARCHAR, mascot VARCHAR)
SELECT conference_joined FROM table_name_95 WHERE previous_conference = "northwestern" AND mascot = "oilers"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_95 (conference_joined VARCHAR, previous_conference VARCHAR, mascot VARCHAR) Question: Which Conference Joined has a Previous Conference of northwestern, and a Mascot of oilers? [/INST] SELECT conference_joined FROM table_name_95 WHERE previous_conference = "northwestern" AND mascot = "oilers" </s>