---
id: kb-2026-00072
title: MongoDB
schema_type: TechArticle
category: computer-science
language: en
confidence: medium
last_verified: '2026-05-28'
created_date: '2026-05-22'
generation_method: human_only
derived_from_human_seed: true
conflict_of_interest: none_declared
is_live_document: false
data_period: static
atomic_facts:
  - id: fact-computer-science-001
    statement: The MongoDB manual describes MongoDB as a document database.
    source_title: MongoDB Manual
    source_url: https://www.mongodb.com/docs/manual/
    confidence: medium
  - id: fact-computer-science-002
    statement: MongoDB documentation describes documents as records stored in BSON format.
    source_title: Documents
    source_url: https://www.mongodb.com/docs/manual/core/document/
    confidence: medium
  - id: fact-computer-science-003
    statement: MongoDB CRUD documentation covers create, read, update, and delete operations for documents.
    source_title: CRUD Operations
    source_url: https://www.mongodb.com/docs/manual/crud/
    confidence: medium
completeness: 0.88
known_gaps:
  - >-
    Coverage intentionally narrowed to directly sourced public evidence; adjacent subtopics are not
    exhaustively covered.
disputed_statements: []
primary_sources:
  - title: MongoDB Manual
    type: documentation
    year: 2026
    url: https://www.mongodb.com/docs/manual/
    institution: MongoDB, Inc.
  - title: Documents
    type: documentation
    year: 2026
    url: https://www.mongodb.com/docs/manual/core/document/
    institution: MongoDB, Inc.
  - title: CRUD Operations
    type: documentation
    year: 2026
    url: https://www.mongodb.com/docs/manual/crud/
    institution: MongoDB, Inc.
secondary_sources: []
updated: '2026-05-28'
---
## TL;DR

MongoDB is a document database that stores records as BSON documents in collections. The repaired article removes live popularity metrics and company-use claims and keeps to MongoDB documentation.

## Core Explanation

The stable explanation is that MongoDB organizes data around databases, collections, and documents. Documents are BSON records, collections group documents, and CRUD operations cover creating, reading, updating, and deleting documents.

## Further Reading

- [MongoDB Manual](https://www.mongodb.com/docs/manual/)
- [Documents](https://www.mongodb.com/docs/manual/core/document/)
- [CRUD Operations](https://www.mongodb.com/docs/manual/crud/)