With encreasing amount of Events Database storage-use is increasing extensive.
The Goal is to keep all necessary stastic Data.
One of the contributors to database bloat is that users and organizations are often serialized into their full forms in mediapackages (which form part of jobs).
The serialized form of an organization can be large because all the properties are included, and a user can be large because a user can have many roles. mediapackage XML representations are thus much bigger than they need to be, as only the organization id and user id are required.