{TAIL ~ The computer readable storage medium} 10, wherein determining the split content to move from the database to the different database, comprises dividing {HEAD ~ the database} into approximately equal portions that is stored in the database and moving a smaller of the portions to the different database 
{ TAIL ~ The computer readable storage medium } 10 , wherein determining the split content to move from the database to the different database , comprises dividing { HEAD ~ the database } into approximately equal portions that is stored in the database and moving a smaller of the portions to the different database
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH