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DBMS > FatDB vs. TempoIQ vs. Valkey

System Properties Comparison FatDB vs. TempoIQ vs. Valkey

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Editorial information provided by DB-Engines
NameFatDB  Xexclude from comparisonTempoIQ infoformerly TempoDB  Xexclude from comparisonValkey infoOpen source key/value datastore  Xexclude from comparison
FatDB/FatCloud has ceased operations as a company with February 2014. FatDB is discontinued and excluded from the ranking.TempoIQ seems to be decommissioned. It will be removed from the DB-Engines ranking.
DescriptionA .NET NoSQL DBMS that can integrate with and extend SQL Server.Scalable analytics DBMS for sensor data, provided as a service (SaaS)Open source key/value datastore
Primary database modelDocument store
Key-value store
Time Series DBMSKey-value store
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score1.00
Rank#182  Overall
#27  Key-value stores
Websitetempoiq.com (offline)valkey.io
Technical documentationgithub.com/­valkey-io/­valkey
DeveloperFatCloudTempoIQ
Initial release201220122024
Current releaseValkey 8.0.1, October 2024
License infoCommercial or Open SourcecommercialcommercialOpen Source
Cloud-based only infoOnly available as a cloud servicenoyesno
DBaaS offerings (sponsored links) infoDatabase as a Service

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Implementation languageC#C
Server operating systemsWindows
Data schemeschema-freeschema-free
Typing infopredefined data types such as float or dateyesyes
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 SQLno infoVia inetgration in SQL Serverno
APIs and other access methods.NET Client API
LINQ
RESTful HTTP API
RPC
Windows WCF Bindings
HTTP API
Supported programming languagesC#C#
Java
JavaScript infoNode.js
Python
Ruby
Server-side scripts infoStored proceduresyes infovia applicationsno
Triggersyes infovia applicationsyes infoRealtime Alertsno
Partitioning methods infoMethods for storing different data on different nodesSharding
Replication methods infoMethods for redundantly storing data on multiple nodesselectable replication factor
MapReduce infoOffers an API for user-defined Map/Reduce methodsyesno
Consistency concepts infoMethods to ensure consistency in a distributed systemEventual Consistency
Immediate Consistency
Foreign keys infoReferential integritynonono
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datanono
Concurrency infoSupport for concurrent manipulation of datayesyes
Durability infoSupport for making data persistentyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.no
User concepts infoAccess controlno infoCan implement custom security layer via applicationssimple authentication-based access control

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More resources
FatDBTempoIQ infoformerly TempoDBValkey infoOpen source key/value datastore
Recent citations in the news

Redis restriction reaction: Percona offers support for Valkey
4 February 2025, ComputerWeekly.com

Valkey GLIDE 1.2 adds new features from Valkey 8.0, including AZ awareness
27 November 2024, AWS Blog

Best of 2024: Valkey is Rapidly Overtaking Redis
23 December 2024, DevOps.com

Percona Backs Valkey With Enterprise-Grade Support
4 February 2025, The New Stack

Flight to Valkey appears to be response to removal of Redis’ open source license
12 September 2024, Techzine Europe

provided by Google News



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