Question: how to export data from database to excel sheet in java?
Answer: Get the reference of Database. Class.forName("com.mysql.jdbc.Driver"); ...  Get the reference of Ms Excel File. static String url = "jdbc:odbc:DRIVER={Microsoft Excel Driver (*.xls)};" + ...  Get the data from a table as ArrayList. ArrayList getDataFromDB(){} ...  Get data from ArrayList and insert into Excel Sheet.