What is the average Frequency, when Type is "Norteño", and when Brand is "La Cotorra"?
CREATE TABLE table_name_87 (frequency INTEGER, type VARCHAR, brand VARCHAR)
SELECT AVG(frequency) FROM table_name_87 WHERE type = "norteño" AND brand = "la cotorra"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_87 (frequency INTEGER, type VARCHAR, brand VARCHAR) Question: What is the average Frequency, when Type is "Norteño", and when Brand is "La Cotorra"? [/INST] SELECT AVG(frequency) FROM table_name_87 WHERE type = "norteño" AND brand = "la cotorra" </s>