#83 Aggregation pipeline: $unwind & $project |Using MongoDB with Express | A Complete NODE JS Course



#83 Aggregation pipeline: $unwind & $project |Using MongoDB with Express | A Complete NODE JS Course

#83 Aggregation pipeline: $unwind & $project |Using MongoDB with Express | A Complete NODE JS Course

In this lecture, you will learn about different stages of an aggregation pipeline like $unwind, $project, $addFields and $limit and you will also learn about $push operator. This lecture is a continuation of previous lecture.