Install MariaDB and MySQL in CentOS 6 32bit in same server

Question

I'm trying to install MariaDB with MySQL in the same server but got this errors:

Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package MariaDB-client.i686 0:5.5.32-1 will be installed
--> Processing Dependency: MariaDB-common for package: MariaDB-client-5.5.32-1.i686
---> Package MariaDB-server.i686 0:5.5.32-1 will be obsoleting
---> Package mysql-server.i686 0:5.5.33-1.el6.remi will be obsoleted
--> Running transaction check
---> Package MariaDB-common.i686 0:5.5.32-1 will be installed
--> Processing Dependency: MariaDB-compat for package: MariaDB-common-5.5.32-1.i686
--> Running transaction check
---> Package MariaDB-compat.i686 0:5.5.32-1 will be installed
--> Processing Conflict: mysql-5.5.33-1.el6.remi.i686 conflicts MySQL
--> Finished Dependency Resolution
Error: mysql conflicts with MariaDB-server-5.5.32-1.i686
 You could try using --skip-broken to work around the problem
 You could try running: rpm -Va --nofiles --nodigest

I read docs here and here but that doesn't help since those guides are for alone installation I though, how I can install MariaDB and MySQL both in the same server by using yum?