When did eleonor magdalene of the palatinate-neuburg become duchess?
CREATE TABLE table_name_77 (became_duchess VARCHAR, name VARCHAR)
SELECT became_duchess FROM table_name_77 WHERE name = "eleonor magdalene of the palatinate-neuburg"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_77 (became_duchess VARCHAR, name VARCHAR) Question: When did eleonor magdalene of the palatinate-neuburg become duchess? [/INST] SELECT became_duchess FROM table_name_77 WHERE name = "eleonor magdalene of the palatinate-neuburg" </s>