Analize events and create new reports

Hi,

I need to analize some events and create new reports, what are the databases/tables to use

mysql> show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| mysql |
| performance_schema |
| test |
| zenoss_zep |
| zodb |
| zodb_session |
+--------------------+

Thanks