DBMS > Cassandra vs. RavenDB

System Properties Comparison Cassandra vs. RavenDB

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Editorial information provided by DB-Engines

Name

Description

Wide-column store based on ideas of BigTable and DynamoDB info

Optimized for write access

Open Source Operational and Transactional Enterprise NoSQL Document Database

Primary database model

Wide column store

Document store

Secondary database models

Graph DBMS info

experimental

DB-Engines Ranking measures the popularity of database management systems
Trend Chart

Score	121.09
Rank	#10	Overall
	#1	Wide column stores

Score	4.14
Rank	#78	Overall
	#13	Document stores

Website

cassandra.apache.org

ravendb.net

Technical documentation

cassandra.apache.org/doc/latest

ravendb.net/docs

Developer

Apache Software Foundation info

Apache top level project, originally developped by Facebook

Hibernating Rhinos

Initial release

2008

2010

Current release

3.11.6, February 2020

4.2, May 2019

License

Commercial or Open Source

Open Source info

Apache version 2

Open Source info

AGPL version 3, commercial license available

Cloud-based only info

Only available as a cloud service

DBaaS offerings (sponsored links) info

Database as a Service

Providers of DBaaS offerings, please contact us to be listed.

RavenDB Cloud: Deploy a fully managed RavenDB Cloud Database in minutes on AWS, Azure, and GCP. Enjoy a globally distributed cluster with enterprise-grade security and reduce cloud storage costs by 50% with Native data compression.

Implementation language

Java

Server operating systems

BSD
Linux
OS X
Windows

Linux
macOS
Raspberry Pi
Windows

Data scheme

schema-free

Typing

predefined data types such as float or date

yes

XML support info

Some form of processing data in XML format, e.g. support for XML data structures, and/or support for XPath, XQuery or XSLT.

Secondary indexes

restricted info

only equality queries, not always the best performing solution

yes

SQL

Support of SQL

SQL-like SELECT, DML and DDL statements (CQL)

SQL-like query language (RQL)

APIs and other access methods

Proprietary protocol info

CQL (Cassandra Query Language, an SQL-like language)
Thrift

.NET Client API
Java Client API
Python Client API
RESTful HTTP API

Supported programming languages

C#
C++
Clojure
Erlang
Go
Haskell
Java
JavaScript info

Node.js
Perl
PHP
Python
Ruby
Scala

.Net
C#
Go
Java
JavaScript (Node.js)
Python
Ruby

Server-side scripts info

Stored procedures

yes

Triggers

yes

Partitioning methods info

Methods for storing different data on different nodes

Sharding

no "single point of failure"

Sharding

Replication methods info

Methods for redundantly storing data on multiple nodes

selectable replication factor info

Representation of geographical distribution of servers is possible

Multi-master replication

MapReduce

Offers an API for user-defined Map/Reduce methods

yes

MapReduce functions can be defined in Linq

Consistency concepts info

Methods to ensure consistency in a distributed system

Eventual Consistency
Immediate Consistency info

can be individually decided for each write operation

Eventual Consistency

Foreign keys info

Referential integrity

Transaction concepts info

Support to ensure data integrity after non-atomic manipulations of data

Atomicity and isolation are supported for single operations

ACID, Cluster-wide transaction available

Concurrency info

Support for concurrent manipulation of data

yes

Durability info

Support for making data persistent

yes

In-memory capabilities info

Is there an option to define some or all structures to be held in-memory only.

User concepts info

Access control

Access rights for users can be defined per object

Access control on document level using the Authorization Bundle

More information provided by the system vendor

Specific characteristics

Apache Cassandra is the leading NoSQL, distributed database management system, well...
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RavenDB is the pioneer NoSQL Document Database that is fully transactional (ACID)...
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Competitive advantages

No single point of failure ensures 100% availability . Operational simplicity for...
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RavenDB is easy to setup and secure. You can do it in a matter of minutes . Easy...
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Typical application scenarios

Internet of Things (IOT), fraud detection applications, recommendation engines, product...
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IoT for Edge Deployments Fraud Detection Recommendation Engines Product Catalogs...
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Key customers

Apple, Netflix, Uber, ING,, Intuit,Fidelity, NY Times, Outbrain, BazaarVoice, Best...
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Toyota, Capgemini, Vodafone, Medicaid, Asos, Nomura, RMS Automotive, MSNBC, Pluralsight,...
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Market metrics

Cassandra is used by 40% of the Fortune 100.
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2 million+ downloads 1000+ customers including Fortune 500 large enterprises
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Licensing and pricing models

Apache licenseÂ Pricing for commercial distributions provided by DataStax and available...
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RavenDB is available on-premise and in the cloud. RavenDB Cloud is available on AWS...
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