Find the Product Installed on your EBS Environment

SELECT a.application_id,
  a.application_short_name,
  a.application_name,
  b.oracle_id,
  b.last_update_date,
  b.product_version,
  b.patch_level
FROM Fnd_application_vl a,
            Fnd_PRODUCT_INSTALLATIONS b
WHERE a.application_id = b.application_id;