Here are some slides from a good talk by Martin Fowler about schemalessness and how there is always an 'implicit schema' http://martinfowler.com/articles/schema

Here are some slides from a good talk by Martin Fowler about schemalessness and how there is always an 'implicit schema' http://martinfowler.com/articles/schemaless/ http://martinfowler.com/articles/schemaless/