In this chapter, we’ll take a look at features common to many applications. These features cut across the different technologies (front end, back end, database) that the MERN stack consists of, and requires us to put together changes in all of them to make these features work.
MongoDB Aggregate
We had left a placeholder for reports in the Navigation bar in an earlier chapter. Let’s now implement this page, where we’ll show a table with a count of issues assigned to various owners categorized by status. We’ll use a format that is popularly known as a cross-tab or a pivot table: a two-dimensional ...
