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DBMS > OpenMLDB vs. Valkey

System Properties Comparison OpenMLDB vs. Valkey

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Our visitors often compare OpenMLDB and Valkey with Microsoft Azure Cosmos DB, Trino and RavenDB.

Editorial information provided by DB-Engines
NameOpenMLDB  Xexclude from comparisonValkey infoOpen source key/value datastore  Xexclude from comparison
DescriptionAn open-source machine learning database that provides a feature platform for training and inferenceOpen source key/value datastore
Primary database modelTime Series DBMSKey-value store
Secondary database modelsRelational DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.08
Rank#348  Overall
#35  Time Series DBMS
Score1.07
Rank#174  Overall
#27  Key-value stores
Websiteopenmldb.aivalkey.io
Technical documentationopenmldb.ai/­docs/­zh/­maingithub.com/­valkey-io/­valkey
Developer4 Paradigm Inc.
Initial release20202024
Current release2024-2 February 2024Valkey 8.0.1, October 2024
License infoCommercial or Open SourceOpen SourceOpen Source
Cloud-based only infoOnly available as a cloud servicenono
DBaaS offerings (sponsored links) infoDatabase as a Service

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Implementation languageC++, Java, ScalaC
Server operating systemsLinux
Data schemeFixed schema
Typing infopredefined data types such as float or dateyes
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.no
Secondary indexesyes
SQL infoSupport of SQLyes
APIs and other access methodsJDBC
SQLAlchemy
Supported programming languagesC++
Go
Java
Python
Scala
Server-side scripts infoStored proceduresno
Triggersnono
Partitioning methods infoMethods for storing different data on different nodeshorizontal partitioning
Replication methods infoMethods for redundantly storing data on multiple nodesSource-replica replication
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate Consistency
Foreign keys infoReferential integritynono
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datano
Concurrency infoSupport for concurrent manipulation of datayes
Durability infoSupport for making data persistentyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yes
User concepts infoAccess controlfine grained access rights according to SQL-standard

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More resources
OpenMLDBValkey infoOpen source key/value datastore
Recent citations in the news

MLOps Practice: Using OpenMLDB in the Real-Time Anti-Fraud Model for the Bank's Online Transaction
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Why Now Is the Time to Migrate From Redis to Valkey
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