DBMS > Badger vs. OrientDB vs. Quasardb

System Properties Comparison Badger vs. OrientDB vs. Quasardb

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Editorial information provided by DB-Engines
Name	Badger  Xexclude from comparison	OrientDB  Xexclude from comparison	Quasardb  Xexclude from comparison
Description	An embeddable, persistent, simple and fast Key-Value Store, written purely in Go.	Multi-model DBMS (Document, Graph, Key/Value)	Distributed, high-performance timeseries database
Primary database model	Key-value store	Document store Graph DBMS Key-value store	Time Series DBMS
DB-Engines Ranking measures the popularity of database management systems Trend Chart	Score 0.10 Rank #316   Overall #46   Key-value stores	Score 4.67 Rank #80   Overall #14   Document stores #5   Graph DBMS #12   Key-value stores	Score 0.07 Rank #329   Overall #29   Time Series DBMS
Website	github.com/­dgraph-io/­badger	orientdb.org	quasardb.net
Technical documentation	godoc.org/­github.com/­dgraph-io/­badger	www.orientdb.com/­docs/­last/­index.html	doc.quasar.ai/­master
Developer	DGraph Labs	OrientDB LTD; CallidusCloud; SAP	quasardb
Initial release	2017	2010	2009
Current release		3.1.9, February 2021	3.13.3, April 2022
License Commercial or Open Source	Open Source Apache 2.0	Open Source Apache version 2	commercial Free community edition, Non-profit organizations and non-commercial usage are eligible for free licenses
Cloud-based only Only available as a cloud service	no	no	no
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Implementation language	Go	Java	C++
Server operating systems	BSD Linux OS X Solaris Windows	All OS with a Java JDK (>= JDK 6)	BSD Linux OS X Windows
Data scheme	schema-free	schema-free Schema can be enforced for whole record ("schema-full") or for some fields only ("schema-hybrid")	schema-free
Typing predefined data types such as float or date	no	yes	yes integer and binary
XML support Some form of processing data in XML format, e.g. support for XML data structures, and/or support for XPath, XQuery or XSLT.	no	no	no
Secondary indexes	no	yes	yes with tags
SQL Support of SQL	no	SQL-like query language, no joins	SQL-like query language
APIs and other access methods		Tinkerpop technology stack with Blueprints, Gremlin, Pipes Java API RESTful HTTP/JSON API	HTTP API
Supported programming languages	Go	.Net C C# C++ Clojure Java JavaScript JavaScript (Node.js) PHP Python Ruby Scala	.Net C C# C++ Go Java JavaScript (Node.js) PHP Python R
Server-side scripts Stored procedures	no	Java, Javascript	no
Triggers	no	Hooks	no
Partitioning methods Methods for storing different data on different nodes	none	Sharding	Sharding consistent hashing
Replication methods Methods for redundantly storing data on multiple nodes	none	Multi-source replication	Source-replica replication with selectable replication factor
MapReduce Offers an API for user-defined Map/Reduce methods	no	no could be achieved with distributed queries	with Hadoop integration
Consistency concepts Methods to ensure consistency in a distributed system	none		Immediate Consistency
Foreign keys Referential integrity	no	yes relationship in graphs	no
Transaction concepts Support to ensure data integrity after non-atomic manipulations of data	no	ACID	ACID
Concurrency Support for concurrent manipulation of data	yes	yes	yes
Durability Support for making data persistent	yes	yes	yes by using LevelDB
In-memory capabilities Is there an option to define some or all structures to be held in-memory only.	no		yes Transient mode
User concepts Access control	no	Access rights for users and roles; record level security configurable	Cryptographically strong user authentication and audit trail
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	Badger	OrientDB	Quasardb
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