3268
The reasons are primarily economical ( different DBMSs may have different total costs of ownership or TCOs ) , functional , and operational ( different DBMSs may have different capabilities ) .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities:  
Answer:
 None