MongoDB vs. Hadoop vs. CouchDB



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Description

What is MongoDB?

MongoDB stores data in JSON-like documents that can vary in structure, offering a dynamic, flexible schema. MongoDB was also designed for high availability and scalability, with built-in replication and auto-sharding.

What is Hadoop?

The Apache Hadoop software library is a framework that allows for the distributed processing of large data sets across clusters of computers using simple programming models. It is designed to scale up from single servers to thousands of machines, each offering local computation and storage.

What is CouchDB?

Apache CouchDB is a database that uses JSON for documents, JavaScript for MapReduce indexes, and regular HTTP for its API. CouchDB is a database that completely embraces the web. Store your data with JSON documents. Access your documents and query your indexes with your web browser, via HTTP. Index, combine, and transform your documents with JavaScript.

Want advice about which of these to choose?Ask the StackShare community!

Pros

Why do developers choose MongoDB?
Why do you like MongoDB?

Why do developers choose Hadoop?
Why do you like Hadoop?

Why do developers choose CouchDB?
Why do you like CouchDB?

Cons

What are the cons of using MongoDB?
Downsides of MongoDB?

What are the cons of using Hadoop?
No Cons submitted yet for Hadoop
Downsides of Hadoop?

What are the cons of using CouchDB?
No Cons submitted yet for CouchDB
Downsides of CouchDB?

Pricing

How much does MongoDB cost?
MongoDB Pricing
How much does Hadoop cost?
How much does CouchDB cost?

Companies

What companies use MongoDB?
2634 companies on StackShare use MongoDB
What companies use Hadoop?
283 companies on StackShare use Hadoop
What companies use CouchDB?
69 companies on StackShare use CouchDB

Integrations

What tools integrate with MongoDB?
42 tools on StackShare integrate with MongoDB
What tools integrate with Hadoop?
16 tools on StackShare integrate with Hadoop
What tools integrate with CouchDB?
5 tools on StackShare integrate with CouchDB

What are some alternatives to MongoDB, Hadoop, and CouchDB?

  • MySQL - The world's most popular open source database
  • PostgreSQL - A powerful, open source object-relational database system
  • MariaDB - An enhanced, drop-in replacement for MySQL
  • Microsoft SQL Server - A relational database management system developed by Microsoft

See all alternatives to MongoDB

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