In the first installment we dealt with creating collections and deep inspection of the JSON object once it was inserted. In this installment, we will be covering saving the data and building WHERE clauses from MongoDB queries in order to retrieve the data that we've written.
I had a crazy thought. Don't all good ideas start with that phrase? Well, this one was suitably crazy: why not build my own version of MongoDB right on top of Postgres? It sounds a little far-fetched, but in all honesty it's pretty simple.