Glassfish เปิดตัวเมื่อไร?ไม่จำเป็นต้องใช้ทุกโต๊ะ
When was Glassfish released?It is not neccessary to use all the tables.
 table_name_15:  release_date [ VARCHAR]  product [ VARCHAR] 
SELECT release_date FROM table_name_15 WHERE product = "glassfish"