Advantages
Direct access to printer assigned Job Index
All state information is together in one table
State table entry always contains most useful info for each job’s current state
Separates state info from attributes used for accounting - different persistence times possible as well
Reduced size - only 13 objects
Scales well: Number of attributes depends on implementation - conditionally mandatory
Attributes can be directly addressed
Attributes can be 1 per job, 1 per document or n per job