Database Reference
In-Depth Information
TABLE 10.2
Cloud Storage Systems
Storage System
Consistency Model
Data Model
Cloud Applications/Services
API
Amazon
Dynamo
Eventual consistency
Key/value
Amazon.com e-commerce
platform, Few AWS
(Amazon Web Services)
(e.g., DynamoDB)
Multiple
consistency
levels
Cassandra
Eventual consistency
Column
families
Facebook inbox search,
Twitter, Netflix, eBay,
SOUNDCLOUD,
RackSpace Cloud
Multiple
consistency
levels
Riak [38]
Eventual consistency
Key/value
Yammer private social
network, Clipboard, GitHub,
enStratus Cloud
Multiple
consistency
levels
Voldemort [39]
Eventual consistency
Key/value
LinkedIn, eHarmony,
GiltGroup, Nokia
Multiple
consistency
levels
CouchDB [40]
Eventual consistency
Document-
oriented
Ubuntu One cloud, BBC
(Dynamic Content Platform),
Credit Suisse (Market Place
Framework)
RESTful
API
MongoDB [41]
Eventual consistency
Document-
oriented
SAP AG Software Entreprise,
MTV, and Sourceforge
CRUD API
Yahoo PNUTS!
Timeline consistency
Relational-
like
Yahoo web applications
Multiple
consistency
guarantees
Google
BigTable [6]
Strong consistency
Column
families
Google analytics, Google
earth, Google personalized
search
NoSQL
API
Google
Megastore [42]
Strong consistency
Semi-
relational
Google applications: Gmail,
Picasa, Google Calendar,
Android Market, and
AppEngine
SQL-like
Google Spanner
Strong consistency
Semi-
relational
Google F1
SQL-like
Redis [43]
Strong consistency
Key/value
Instagram, Flickr, The
guardian news paper
NoSQL
API
Microsoft Azure
Storage [44]
Strong consistency
Blob tables
Microsoft internal
applications: networking
search, serving video, music,
and game content, Blob
storage cloud service
RESTful
API
Apache HBase
[45]
Strong consistency
Column
families
Facebook messaging system,
traditionally used with
Hadoop for large set of
applications
NoSQL
API
 
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