Wikipedia states:
\"In practice, explicit right outer joins are rarely used, since they can always be replaced with left outer joins and provide no additional functi
The only times I've used a right join have been when I want to look at two sets of data and I already have the joins in a specific order for the left or inner join from a previously written query. In this case, say you want to see as one set of data the records not included in table a but in table b and in a another set the records not in table b but in table a. Even then I tend only to do this to save time doing research but would change it if it was code that would be run more than once.