Characterset of Mapdb database

Hi experts.
We have here cognos database in ORacle version 11.2. which has the Repository.
Also we are planning to migrate Mapdb database from version to 11.2. Thiss Mapdb database has the cubes in it. This is the Datawarehouse database.

The Cognos database character set is AL32UTF8 inn 11g version
Mapdb version characterset is WE8ISO8859P1.

Can I migrate Mapdb version to 11g with this same characterset?