忠誠
advertising
analysis
business
campaign
client
competition
concept
consulting
consumer
controlling
corporate
crm
customer
data
database
improvement
management
marker
market
marketing
method
optimization
optimize
order
performance
plan
pr
product
public
purchase
quality
relation
relationship
research
sales
satisfaction
service
shop
software
solution
strategic
strategy
success
successful
support
system
trade
word