In SAS^® Fraud Management Rules Studio, you can view the Rule History. The versions of the rule that you select are displayed.

Here is an example:

However, there are two scenarios where some deployment information might be missing from the Rule History.

• The deployment_expires_after property specifies the time frame in days to remove build packages from the file system and rows from the FCM_BUILD and FCM_BUILD_PACKAGE tables in the system of record dictionary. If a rule deployment is older than deployment_expires_after days, this deployment information will not be displayed in the Rule History.
• Rule History displays only the most recent 20 deployments. If the rule was deployed more than 20 times, the older deployment information is not displayed in the Rule History.

To get the complete rule history, you can run a query in the FCMCORE database. Below is an example of getting the history of the 50100 rule in the Oracle database.

select * from

(

select r.rule_name,

    r.rule_version_nbr,

    r.base_rule_id,

    r.rule_id,

    n.note_type,

    n.note_text,

    n.create_user,

    n.create_timestamp

from fcm_rule_note n inner join fcm_rule r on n.rule_id=r.rule_id

where base_rule_id= 50100 and r.logical_del_ind='0'

union

select r.rule_name,

    r.rule_version_nbr,

    r.base_rule_id,

    bp.rule_id,

    'Deployed' as note_type,

    'Deployed to package #'|| b.build_id as note_text,

    bp.create_user,

    bp.create_timestamp

from fcm_build b, fcm_build_package bp, fcm_rule r

where bp.rule_id = r.rule_id and b.build_id = bp.build_id and r.base_rule_id = 50100

)

order by create_timestamp desc;