d43a1c65_I_and_II____Online_Engineering__rocessing__Operational_System_
[0] Processing Speed Depends on the amount of data involved; batch data refreshes and complex queries may take many hours; query speed can be improved by creating indexes
Typically very fast
CS2032 DATA WAREHOUSING AND DATA MINING NOTES [UNIT I and II] | Online Engineering
OLTP System Online Transaction Processing (Operational System)