What date was Movistar accredited?
CREATE TABLE table_name_6 (date VARCHAR, network_brand_name VARCHAR)
SELECT date FROM table_name_6 WHERE network_brand_name = "movistar"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_6 (date VARCHAR, network_brand_name VARCHAR) Question: What date was Movistar accredited? [/INST] SELECT date FROM table_name_6 WHERE network_brand_name = "movistar" </s>