Querying the Database
Let's learn how to add a Spring Data query and write custom queries.
We'll cover the following...
So far, we’ve both stored and retrieved data from MongoDB, but the process we’ve used isn’t the most optimal.
Looking things up by id isn’t ideal. After all, in a real-world e-commerce site, we can’t list our entire inventory and wait for the customer to select the item that way.
We need customers to enter criteria into a search box. Using the input, query the items ...