couchbase

What is Couchbase and what is Couchbase Lite? Is there any difference between the two? How could I create couchbase lite in mobile and how could i communicate to a server? Ajith R Nayak Do you happen to know about CouchDB ? I don't know how far apart couchdb and couchbase are at the moment but I think very far. What I've understood so far is, Couchbase, Inc took the couchdb code and decided that they wanted to focus on speed. One of the most difficult parts (speed wise) of couchdb is the synchronisation, so they dropped the synchronisation. Then they began restructuring the code to focus on

Can anyone explain to me why the following doesn't work: Assuming the following document structure: { "_id": "520fb089a6cb538b1843cdf3cca39a15", "_rev": "2-f96c27d19bf6cb10268d6d1c34799931", "type": "nosql", "location": "AZ", "date": "2012/03/01 00:00:00", "amount": 1500 } And a Map function defined like so: function(doc) { var saleDate = new Date(doc.date); emit([doc.location,saleDate.getFullYear(),saleDate.getMonth()+1],doc.amount); } And using the built in _sum function for the reducer. When you execute this (with group=true) you get results like this: {"rows":[ {"key":["AZ",2012,2],"value"

I have a requirement wherein I have to delete an entry from the couchbase bucket. I use the delete method of the CouchbaseCient from my java application to which I pass the key. But in one particular case I dont have the entire key name but a part of it. So I thought that there would be a method that takes a matcher but I could not find one. Following is the actual key that is stored in the bucket 123_xyz_havefun and the part of the key that I have is xyz. I am not sure whether this can be done. Can anyone help. The DELETE operation of the Couchbase doesn't support neither wildcards, nor

It is fourth day already since I've started diving into CouchDB specifically Membase (Couchbase), Membase seems really interesting technology for me due to simplicity of administration, their interface is as magical as informal and simple. The way you add/remove buckets is just fun. Unfortunately I didn't managed to launch their .NET client on Mac OS X (on Windows it worked fine) and also couldn't find out the way to perform Map/Reduce queries so it seemed that Membase Server technology is little simpler then pure CouchDB. Anyway everything changed until recently I've stumbled upon the diagram

How i should install and use couch Db in android. I mean local couch Db which i can use in tablet as well as emulator.What all steps i must follow to do so. ddouglascarr I'm working on a project using this at the moment. There are two options: 1) couchbase-android. (yes, couchbase, it's actually couchDB. Go figure) See This Link This is what I use. This is just stock couchDB 1.2.0, bundled with an erlang vm for android. I've found it to be flawlessly stable (despite being beta). Big drawback is that it takes ~4 sec to start the app up, as it has to load the erlang emulator. The readme

We have used Couchbase Server in our product. Its an Intranet application whose front end is pure JavaScript. We however use Erlang/OTP for the Business Logic, authentication ( Mnesia ), yaws web server and a bunch of other erlang libraries. Now, we are still using the Couch Base Single Server whose download has been removed from the Couch base site . We have found it very stable. In now, 5 months of running live, it has never gone down. We are running it on top of Ubuntu Server. So, our interest in NoSQL is just beginning. However, as i asked a question and another here about Erlang Client