On moving from CouchDB to Riak
http://labs.linkfluence.net/nosql/2011/03/07/moving_from_couchdb_to_riak.html another article about migration to Riak
CouchDB
On moving from CouchDB to Riak
http://labs.linkfluence.net/nosql/2011/03/07/moving_from_couchdb_to_riak.html another article about migration to Riak
On moving from CouchDB to Riak
http://labs.linkfluence.net/nosql/2011/03/07/moving_from_couchdb_to_riak.html another article about migration to Riak
Open Source Database Magazine
http://www.osdbzine.net/ pdf magazine that covers open-source databases, MySQL, PostgreSQL and alike.