Mysql miscellaneous


  1. Which system variable when set to 1, makes all temporary tables to get stored on disk rather than in memory?











  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: A

    The variable ‘big_tables’ if set to 1, all temporary tables are stored on disk rather than in memory. This is a little slower but the error ‘The table tbl_name is full’ does not occur for SELECT operations that require a large temporary table.