What is the lowest Frequency where the Hemholtz pitch is d?
CREATE TABLE table_name_48 (frequency___hz__ INTEGER, helmholtz_pitch VARCHAR)
SELECT MIN(frequency___hz__) FROM table_name_48 WHERE helmholtz_pitch = "d"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_48 (frequency___hz__ INTEGER, helmholtz_pitch VARCHAR) Question: What is the lowest Frequency where the Hemholtz pitch is d? [/INST] SELECT MIN(frequency___hz__) FROM table_name_48 WHERE helmholtz_pitch = "d" </s>