which team won the most NBA championships?
user
This question can be answered in many ways.  Are you interested in the most championships that have been won in a particular season?  Or in the most championships ever?  Or in the most championships of any team in any year, ever?
assistant
which team won the most NBA championships?
user
The Boston Celtics won 17 championships from 1959-2008, and were the longest-running team with at least one championship until they were finally beaten by the Los Angeles Lakers in 2008.
assistant
which team won the most NBA championships?