The key advantages are:
Faster data processing speed
Ability to modify and enhance data without effecting the core system
Enhanced security and permissions separate from the ERP
Ability to combine multiple G/L’s (even from different ERP) for consolidated financial reporting
Control when updates occur to avoid drain on the core systems during peak hours
Allows for a capture or a “Snapshot” of the data for comparison of updates and to identify changes
Reduce ERP license fees