we run a Student Information System(intranet) running.The Project is web based with jsp and Mysql . The Site was running smoothly ,suddenly a problem has started ,when the faculty enter the attendance ,the attendance is stored is stored for some days. They can see the Report .but after 1 or 2 days ,attendance gets deleted on random dated from the attendance table .
I am Using my mysql 5.5.32 , tomcat server ,Java 7 .
What can be the reasons for deletion of records from the table .
Any idea
I am Using my mysql 5.5.32 , tomcat server ,Java 7 .
What can be the reasons for deletion of records from the table .
Any idea