Tag Archives: less popular

Best explanation of Cassandra vs MondoDB: Why I may switch to MongoDB for better R support? Redis is less popular

 

Best explanation of Cassandra vs MondoDB: Why I may switch to MongoDB for  better R support? Redis is less popular

http://stackoverflow.com/questions/3391586/mongodb-on-ec2-server-or-aws-simpledb

Benefits of Cassandra with Sharding:

https://www.cloudkick.com/blog/2010/mar/02/4_months_with_cassandra/

http://comments.gmane.org/gmane.comp.db.cassandra.user/4122

Clients to Mongo including R (better R client support for MondoDB as compared to Cassandra)

http://www.mongodb.org/display/DOCS/Drivers

2 potential R package client repositories for MongoDB

https://github.com/tc/RMongo

https://github.com/gerald-lindsly/rmongodb

MongoDB does still do sharding:

http://www.mongodb.org/display/DOCS/Sharding+Introduction

This is a primary reasons why I would switch from Redis. An example of usage of R with MongoDB using high frequency market data:

http://www.r-bloggers.com/i-see-high-frequency-data/

https://github.com/kafka399/Rproject/blob/master/HFD/showHFD.R

There are many other examples found on R-Bloggers.com

 

NOTE I now post my TRADING ALERTS into my personal FACEBOOK ACCOUNT and TWITTER. Don't worry as I don't post stupid cat videos or what I eat!