I decided to check out the hype back then, and started writing tutorials on using PHP with MongoDB. After the 3rd posting, I realized that they were all about b

I decided to check out the hype back then, and started writing tutorials on using PHP with MongoDB. After the 3rd posting, I realized that they were all about being anti relational, and though you you could have keys to other records in your record. This lead to bringing back records, querying more records, then manually filtering records,rinse and repeat. Iirc, they've turned around on their anti relational views and now allow for joins. I looked at OrientDB awhile back ago, but it fell flat with the lack of features and oddness. If I had more time, I would really dig into ArangoDB.