What is the size difference for exa?
CREATE TABLE table_name_29 (size_difference VARCHAR, prefix VARCHAR)
SELECT size_difference FROM table_name_29 WHERE prefix = "exa"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_29 (size_difference VARCHAR, prefix VARCHAR) Question: What is the size difference for exa? [/INST] SELECT size_difference FROM table_name_29 WHERE prefix = "exa" </s>