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Getting Started

  • What is MongoDB
  • Install MongoDB
  • MongoDB Basics
  • MongoDB Shell
  • MongoDB Data Types

Inserting Documents

  • insertOne
  • insertMany
  • mongoimport

Selecting Documents

  • findOne
  • find
  • Projection: Selecting Returned Fields

Comparison Query Operators

  • $eq: Equal To Operator
  • $lt: Less Than Operator
  • $lte: Less Than or Equal To Operator
  • $gt: Greater Than Operator
  • $gte: Greater Than or Equal To Operator
  • $ne: Not Equal To Operator
  • $in: In Operator
  • $nin: Not In Operator

Logical Query Operators

  • $and: Logical AND Opeartor
  • $or: Logical OR Operator
  • $not: Logical NOT Operator
  • $nor: Logical NOR Operator

Element Query Operators

  • $exists
  • $type

Array Query Operators

  • $size
  • $all
  • $elemMatch

Sorting & Limiting

  • sort(): Sorting documents
  • limit(): Limiting documents

Updating Documents

  • updateOne: Update one Document
  • updateMany: Update Multiple Documents
  • $inc: Increase / Decrease Field Value
  • $min: Update Field Value
  • $max: Update Field Value
  • $mul: Mutiply Field By a Number
  • $unset: Remove Fields
  • $rename: Rename Fields
  • Upsert

Deleting Documents

  • deleteOne
  • deleteMany

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