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DBMS > Oracle Coherence vs. TDengine

System Properties Comparison Oracle Coherence vs. TDengine

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Our visitors often compare Oracle Coherence and TDengine with Apache Ignite, Redis and PostgreSQL.

Editorial information provided by DB-Engines
NameOracle Coherence  Xexclude from comparisonTDengine  Xexclude from comparison
DescriptionOracles in-memory data grid solutionTime Series DBMS and big data platform
Primary database modelKey-value storeTime Series DBMS
Secondary database modelsRelational DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score1.69
Rank#130  Overall
#22  Key-value stores
Score1.96
Rank#117  Overall
#9  Time Series DBMS
Websitewww.oracle.com/­java/­coherencegithub.com/­taosdata/­TDengine
tdengine.com
Technical documentationdocs.oracle.com/­en/­middleware/­standalone/­coherencedocs.tdengine.com
DeveloperOracleTDEngine, previously Taos Data
Initial release20072019
Current release14.1, August 20233.0, August 2022
License infoCommercial or Open SourcecommercialOpen Source infoAGPL V3, also commercial editions available
Cloud-based only infoOnly available as a cloud servicenono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Implementation languageJavaC
Server operating systemsAll OS with a Java VMLinux
Windows
Data schemeschema-freeyes
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.nono
Secondary indexesnono
SQL infoSupport of SQLnoStandard SQL with extensions for time-series applications
APIs and other access methodsJCache
JPA
RESTful HTTP API
JDBC
RESTful HTTP API
Supported programming languages.Net
C++
Java
C
C#
C++
Go
Java
JavaScript (Node.js)
PHP
Python
Rust
Server-side scripts infoStored proceduresnono
Triggersyes infoLive Eventsyes, via alarm monitoring
Partitioning methods infoMethods for storing different data on different nodesShardingSharding
Replication methods infoMethods for redundantly storing data on multiple nodesyes, with selectable consistency levelyes
MapReduce infoOffers an API for user-defined Map/Reduce methodsno
Consistency concepts infoMethods to ensure consistency in a distributed systemEventual Consistency
Immediate Consistency
Foreign keys infoReferential integritynono
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataconfigurable
Concurrency infoSupport for concurrent manipulation of datayesyes
Durability infoSupport for making data persistentyes infooptionallyyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yes
User concepts infoAccess controlauthentification to access the cache via certificates or http basic authenticationyes
More information provided by the system vendor
Oracle CoherenceTDengine
Specific characteristicsTDengineā„¢ is a time-series database designed to help traditional industries overcome...
» more
Competitive advantagesHigh Performance at Any Scale: With its distributed scalable architecture that grows...
» more
Typical application scenariosTDengine is purpose-built for Industry 4.0 and the Industrial IoT (IIoT) and particularly...
» more
Market metricsTDengine has garnered over 23,000 stars on GitHub and is used in over 50 countries...
» more
Licensing and pricing modelsTDengine OSS is free, open-source software released under the AGPLv3. TDengine Enterprise...
» more
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10 January 2025

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9 January 2025

TDengine 3.3.5.0 Release Notes
8 January 2025

Mastering Python UDFs in TDengine: From Beginner to Pro
2 January 2025

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More resources
Oracle CoherenceTDengine
Recent citations in the news

CISA adds 2020 Oracle vulnerability to KEV: We hope you...
7 January 2025, The Stack

Article: Using Oracle Coherence with Spring Batch for High-Performance Data Processing
2 July 2019, oracle.com

Oracle Patch Update, January 2024 Security Update Review
17 January 2024, Qualys Blog

New solutions for Oracle WebLogic on Azure Virtual Machines
1 April 2021, Microsoft

Hazelcast takes on proprietary Oracle in the In-Memory arena
17 June 2014, DatacenterDynamics

provided by Google News

TDengine Expands Industrial Data Offerings in 2024, Achieves 2x Revenue Growth
18 December 2024, The Manila Times

Jeff Tao, TDengine: Becoming the de-facto standard IoT big data platform
4 April 2022, IoT News

New TDengine Benchmark Results Show Up to 37.0x Higher Query Performance Than InfluxDB and TimescaleDB
28 February 2023, GlobeNewswire

provided by Google News



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