PostgreSQL vs. CouchDB vs. IBM DB2

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PostgreSQL

CouchDB

IBM DB2

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395

Favorites

23

Favorites

7

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Description

What is PostgreSQL?

PostgreSQL is an advanced object-relational database management system that supports an extended subset of the SQL standard, including transactions, foreign keys, subqueries, triggers, user-defined types and functions.

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.

What is IBM DB2?

DB2 for Linux, UNIX, and Windows is optimized to deliver industry-leading performance across multiple workloads, while lowering administration, storage, development, and server costs.

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Why do you like CouchDB?

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Why do you like IBM DB2?

Companies

2165 Companies Using PostgreSQL
52 Companies Using CouchDB
7 Companies Using IBM DB2

Integrations

PostgreSQL Integrations
CouchDB Integrations
IBM DB2 Integrations

What are some alternatives to PostgreSQL, CouchDB, and IBM DB2?

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

See all alternatives to PostgreSQL

Latest News

PostgreSQL rocks, except when it blocks: Understandi...
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