Articles → MONGODB → Projections In MongodbProjections In MongodbIn this article, we will discuss projections in MongoDB.Purpose Projections in MongoDB allow you to select the required data from the document rather than the whole data from the document.Example While querying a document using the find method, we specify the flag as 0 (zero) for those fields we do not want to fetch.Consider the following table: -Click to EnlargeOur requirement is to fetch only the subject field, not the _id field. So, we will use the following query: -db.Articles.find({}, {subject:1, _id:0})Output Click to EnlargePosted By - Karan Gupta Posted On - Friday, March 17, 2023 Query/Feedback Your Email Id Subject Query/Feedback Characters remaining 250
db.Articles.find({}, {subject:1, _id:0})
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