Which letter has an operator of the Defense Information Systems Agency?
CREATE TABLE table_name_32 (letter VARCHAR, operator VARCHAR)
SELECT letter FROM table_name_32 WHERE operator = "defense information systems agency"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_32 (letter VARCHAR, operator VARCHAR) Question: Which letter has an operator of the Defense Information Systems Agency? [/INST] SELECT letter FROM table_name_32 WHERE operator = "defense information systems agency" </s>