What's the average of all years tournaments were hosted in Doha, Qatar?
CREATE TABLE table_name_81 (year INTEGER, venue VARCHAR)
SELECT AVG(year) FROM table_name_81 WHERE venue = "doha, qatar"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_81 (year INTEGER, venue VARCHAR) Question: What's the average of all years tournaments were hosted in Doha, Qatar? [/INST] SELECT AVG(year) FROM table_name_81 WHERE venue = "doha, qatar" </s>