CouchDB and CouchApp

Alexey Vasyliev
Mar 12, 2012

CouchDB

An open source document-oriented database written mostly in the Erlang programming language

CouchDB: Features

• Document Storage;
• ACID Semantics;
• Map/Reduce Views and Indexes;
• Distributed Architecture with Replication;
• REST API;
• Eventual Consistency;

CouchDB: Legend

• Views;
• Show functions;
• List functions;
• Design documents;

CouchBD

CouchBD

CouchApp

CouchApp - is a JavaScript and HTML5 applications served directly from CouchDB

CouchApp: Example

Example: moscow-yammer.railsware.com

This tool help you find and track tags #must, #should, #could, #wont and #summary in Yammer.

First article about CouchDB and CouchApp from RW: blog.railsware.com/2012/03/12/couchdb-and-couchapp-part-1/

Thank you!