Adding to or removing from an array field.
- Category: MongoDB Operators — part of the MongoDB Tutorial on GoCareerGo
- Read the short summary above, then check the linked docs for full syntax/behaviour
- Interview tip: be ready to explain "$push and $pull" in one sentence, then back it up with a tiny example
// $push and $pull — minimal example
// db.collection.<operation>(...)Tip
Quick recall: "$push and $pull" — adding to or removing from an array field.