Which frequency is DYMY?
CREATE TABLE table_23910822_1 (frequency VARCHAR, callsign VARCHAR)
SELECT frequency FROM table_23910822_1 WHERE callsign = "DYMY"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_23910822_1 (frequency VARCHAR, callsign VARCHAR) Question: Which frequency is DYMY? [/INST] SELECT frequency FROM table_23910822_1 WHERE callsign = "DYMY" </s>