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Updatemany Function In MongoDB

In this article, we will discuss the updateMany function in MongoDB.

Purpose

The updateMany function updates one or more than one document based on the filter criteria.

Consider the following documents: -

The requirement is to update the subject to No Subject where the subject is not equal to CSS. So, the query would be: -

db.Articles.updateMany(
    { subject: { $ne: "css" } },
    { $set: { subject: "No Subject" } }
)

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