Working on an Alienvault IDS system or OSSIM you can come across over huge amount of alarms are created will system migrations.

use the ossim-db command:
>  ossim-db

use the alienvault database:
> USE alienvault

Check for Alarm tables

>SHOW TABLES LIKE 'alarm%';

Get table description

>DESCRIBE  alarm;

Get the number of records in a table 'alarm'.

>SELECT COUNT(*) FROM alarm;

Listing 20 timestamp in alarm table which are created today

>SELECT timestamp FROM alarm WHERE DATE(timestamp) = CURDATE() limit 20;

Let make status for Close for today alarms

>update alarm set status = 'closed' WHERE DATE(timestamp) = CURDATE();

Before                 -------- ----->                       Now