The NoSQL Matters conference in Barcelona is calling for papers, and the deadline is June 30.
We are especially looking for talks demonstrating the usage of NoSQL databases in day-to-day operation of your business, showing the advantages and possible disadvantages for such solutions over traditional approaches.
We are also looking for in-depth talks about interesting technical or algorithmic aspects of modern NoSQL databases and Big Data, be it replication, sharding, queries, or aspects of the CAP theorem.
If you're interested in speaking, please submit your talk on http://2013.nosql-matters.org/bcn/call-for-papers/ before June 30.
If you don't want to speak, but you do want to attend, you can get early bird tickets (only 49€) until July 1: http://bit.ly/10Zd2KJ
Hope to see you there!