db.collection.insertMany() can insert multiple documents into a collection. Pass an array of documents to the method. The following example inserts three new documents into the …

The MongoDB shell provides the following methods to insert documents into a collection: To insert a single document, use db.collection.insertOne(). To insert multiple documents, use …

Jan 28, 2025 · The insert() method in MongoDB is a fundamental operation used to add new documents to a collection. It allows inserting one or multiple documents in a single execution …

Nov 23, 2016 · I want collection named systems under which there is a document named sub_systems and under which there are three documents named high mid & low. And each …

Feb 27, 2020 · MongoDB $in operator provides a powerful way to query documents based on multiple potential values for a specific field within a single query. In this article, We will learn …

Feb 3, 2024 · Learn to efficiently insert multiple documents into a MongoDB collection and retrieve their unique identifiers (_id) with a series of practical examples.

Oct 25, 2016 · Is there a way to insert or update/replace multiple documents in MongoDB with a single query? Assume the following collection: {_id: 1, text: "something"}, {_id: 4, text: "baz"} …

To add multiple documents at once, use insertMany(). It's efficient and fast for batch operations. db.collection.insertMany([document1, document2, ...]) { name: "Laptop", brand: "Dell", price: …

Jul 10, 2018 · In case you want to add a new_field to all your collection, you have to use empty selector, and set multi flag to true (last param) to update all the documents. {}, { $set: …

MongoDB provides the following methods to insert documents into a collection: insertOne () - Inserts a single document into a collection. insert () - Inserts one or more documents into a …