…by Daniel Abadi. I have noticed that Bigtable, HBase, Hypertable, and Cassandra are being called column-stores with increasing frequency, due to their ability to store and access column families separately. This makes them appear to be in the same category as column-stores such as Sybase IQ, C-Store, Vertica, VectorWise, MonetDB, ParAccel, and Infobright, which also are able to access columns separately.
Cloud Economics, By The Square Foot by Rich Miller…
- igvita.com: Future of RDBMS is RAM Clouds & SSD
- Engine Yard Ruby on Rails Blog: LDAP Directories: The Forgotten NoSQL
- James on Software: Most NoSQL DBs Are Not Scalable
- paperplanes: NoSQL And You - Thoughts On Finding Right Partner In Chrime
- Open Sourcery: Paginating documents with couchrest and will_paginate
- How Software is Built: Interview with Daniel Jacobson - Digital Media - National Public Radio
Record stores: BigTable, HBase, HyperTable, and Cassandra.
Scalable RDBMSs: MySQL Cluster, ScaleDB, Drizzle, and VoltDB.
The paper describes each system and then compares them on the dimensions of Concurrency Control, Data Storage Replication, Transaction Model, General Comments, Maturity, K-hits, License Language.
And the winner is: there are no winners. Yet. Rick concludes by pointing to a great convergence:
I believe that a few of these systems will …
HyperTable
On one end of the spectrum is Scalaris which is entirely memory-driven, and Redis which is primarily memory oriented (you can do background snapshots). Cassandra, BigTable, Hypertable, Hbase allow configuring how large the Memtable can get, so that provides a lot of control. The document stores - CouchDb, MongoDb and Riak - all seem to be using on-disk B+ trees, and Voldemort uses BDB and MySQL. Having …
- paperplanes: NoSQL And You - Thoughts On Finding Right Partner In Chrime
- a work on process: Weekend Links
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- Ruby Inside: 9 New Ruby Libraries To Check Out
- processi: ruote 2.1 released
- 41 technologies: Building a Ruby on Rails application in a week