Hibernate OGM Querying MongoDB
In previous chapters, we accomplished several tasks in order to organize and store our data in NoSQL MongoDB stores. Now we’ll make use of this data by applying different querying techniques to extract only the information we need from a NoSQL MongoDB store.
As I noted in Chapter 1, querying a NoSQL database is a delicate and complex task—there are different situations, and different approaches depending on the native support for NoSQL querying. For MongoDB, there are a number of querying options; it’s up to you to choose the one that meets your needs, depending on your queries’ complexity, performance ...