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DBMS > Badger vs. Kuzu vs. OpenMLDB

System Properties Comparison Badger vs. Kuzu vs. OpenMLDB

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Editorial information provided by DB-Engines
NameBadger  Xexclude from comparisonKuzu  Xexclude from comparisonOpenMLDB  Xexclude from comparison
DescriptionAn embeddable, persistent, simple and fast Key-Value Store, written purely in Go.An embeddable property Graph DBMS built for query speed and scalabilityAn open-source machine learning database that provides a feature platform for training and inference
Primary database modelKey-value storeGraph DBMSTime Series DBMS
Secondary database modelsRelational DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.16
Rank#321  Overall
#47  Key-value stores
Score0.02
Rank#367  Overall
#38  Graph DBMS
Score0.02
Rank#368  Overall
#38  Time Series DBMS
Websitegithub.com/­dgraph-io/­badgerkuzudb.comopenmldb.ai
Technical documentationgodoc.org/­github.com/­dgraph-io/­badgerdocs.kuzudb.comopenmldb.ai/­docs/­zh/­main
DeveloperDGraph Labs4 Paradigm Inc.
Initial release201720222020
Current release0.4.2, May 20242024-2 February 2024
License infoCommercial or Open SourceOpen Source infoApache 2.0Open Source infoMIT licenseOpen Source
Cloud-based only infoOnly available as a cloud servicenonono
DBaaS offerings (sponsored links) infoDatabase as a Service

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Implementation languageGoC++C++, Java, Scala
Server operating systemsBSD
Linux
OS X
Solaris
Windows
server-lessLinux
Data schemeschema-freeyesFixed schema
Typing infopredefined data types such as float or datenoyesyes
XML support infoSome form of processing data in XML format, e.g. support for XML data structures, and/or support for XPath, XQuery or XSLT.nonono
Secondary indexesnonoyes
SQL infoSupport of SQLnonoyes
APIs and other access methodsCLI Client
Cypher Query Language
JDBC
SQLAlchemy
Supported programming languagesGoC
C#
C++
Java
JavaScript
Python
Rust
C++
Go
Java
Python
Scala
Server-side scripts infoStored proceduresnonono
Triggersnonono
Partitioning methods infoMethods for storing different data on different nodesnonenonehorizontal partitioning
Replication methods infoMethods for redundantly storing data on multiple nodesnonenoneSource-replica replication
MapReduce infoOffers an API for user-defined Map/Reduce methodsnono
Consistency concepts infoMethods to ensure consistency in a distributed systemnoneImmediate ConsistencyImmediate Consistency
Foreign keys infoReferential integritynonono
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datanoACIDno
Concurrency infoSupport for concurrent manipulation of datayesyes, multi-version concurrency control (MVCC)yes
Durability infoSupport for making data persistentyesyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.nonoyes
User concepts infoAccess controlnonofine grained access rights according to SQL-standard

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More resources
BadgerKuzuOpenMLDB
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