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DBMS > 4D vs. Cloudflare Workers KV vs. TDengine vs. Trafodion

System Properties Comparison 4D vs. Cloudflare Workers KV vs. TDengine vs. Trafodion

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Editorial information provided by DB-Engines
Name4D infoformer name: 4th Dimension  Xexclude from comparisonCloudflare Workers KV  Xexclude from comparisonTDengine  Xexclude from comparisonTrafodion  Xexclude from comparison
DescriptionApplication development environment with integrated database management systemA global, low-latency, key-value store for applications on Cloudflare with exceptionally high read volumes and low-latency.Time Series DBMS and big data platformTransactional SQL-on-Hadoop DBMS
Primary database modelRelational DBMSKey-value storeTime Series DBMSRelational DBMS
Secondary database modelsRelational DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score2.79
Rank#108  Overall
#56  Relational DBMS
Score0.20
Rank#287  Overall
#42  Key-value stores
Score1.07
Rank#171  Overall
#13  Time Series DBMS
Score0.45
Rank#246  Overall
#119  Relational DBMS
Websitewww.4d.comwww.cloudflare.com/­products/­workers-kvgithub.com/­taosdata/­TDengine
tdengine.com
trafodion.apache.org
Technical documentationlivedoc.4d.comdevelopers.cloudflare.com/­workers/­runtime-apis/­kvwww.taosdata.com/­en/­documentationtrafodion.apache.org
Developer4D, IncCloudflareTaos DataApache Software Foundation, originally developed by HP
Initial release1984201820192014
Current releasev18 R5, January 20212.3.0, February 2019
License infoCommercial or Open SourcecommercialcommercialOpen Source infoGPL V3, also commercial editions availableOpen Source infoApache 2.0
Cloud-based only infoOnly available as a cloud servicenoyesnono
DBaaS offerings (sponsored links) infoDatabase as a Service

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Implementation languageCC++, Java
Server operating systemsOS X
Windows
hostedLinuxLinux
Data schemeyesschema-freeyesyes
Typing infopredefined data types such as float or dateyesnoyesyes
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.yesnonono
Secondary indexesyesnonoyes
SQL infoSupport of SQLyes infoclose to SQL 92noSQL-like query languageyes
APIs and other access methodsODBC
RESTful HTTP API infoby using 4D Mobile
SOAP webservices
HTTP REST
Proprietary protocol
JDBC
RESTful HTTP API
ADO.NET
JDBC
ODBC
Supported programming languages4D proprietary IDE
PHP
C
C++
Dart
JavaScript
Kotlin
Python
Rust
Scala
.Net
C
C++
Go
Java
JavaScript (Node.js)
Lua
Python
Rust
All languages supporting JDBC/ODBC/ADO.Net
Server-side scripts infoStored proceduresyesnonoJava Stored Procedures
Triggersyesnoyes, via alarm monitoringno
Partitioning methods infoMethods for storing different data on different nodesnoneShardingSharding
Replication methods infoMethods for redundantly storing data on multiple nodesMulti-source replicationyesyesyes, via HBase
MapReduce infoOffers an API for user-defined Map/Reduce methodsnonoyes infovia user defined functions and HBase
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyEventual ConsistencyImmediate Consistency
Foreign keys infoReferential integrityyesnonoyes
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDnoACID
Concurrency infoSupport for concurrent manipulation of datayesyesyesyes
Durability infoSupport for making data persistentyesyesyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.nonono
User concepts infoAccess controlUsers and groupsyesfine grained access rights according to SQL-standard
More information provided by the system vendor
4D infoformer name: 4th DimensionCloudflare Workers KVTDengineTrafodion
Specific characteristicsOne of the modules of TDengine is the time-series database. However, in addition...
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Competitive advantagesPerformance improvement over 10 times: An innovative data storage structure is defined,...
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Typical application scenariosIT Infrastructure, Servers and Applications Monitoring Internet of Cars, Trucks,...
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Market metricsFastest growing database With more than 15,500 stars on GitHub
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Licensing and pricing modelsOpen Source (AGPL v3) Enterprise / Cloud (https://www.taosdata.com/en/support/)
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4D infoformer name: 4th DimensionCloudflare Workers KVTDengineTrafodion
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