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DBMS > 4D vs. Apache Doris vs. Cloudflare Workers KV vs. DataFS vs. Derby

System Properties Comparison 4D vs. Apache Doris vs. Cloudflare Workers KV vs. DataFS vs. Derby

Editorial information provided by DB-Engines
Name4D infoformer name: 4th Dimension  Xexclude from comparisonApache Doris  Xexclude from comparisonCloudflare Workers KV  Xexclude from comparisonDataFS  Xexclude from comparisonDerby infooften called Apache Derby, originally IBM Cloudscape; contained in the Java SDK as JavaDB  Xexclude from comparison
DescriptionApplication development environment with integrated database management systemAn MPP-based analytics DBMS embracing the MySQL protocolA global, low-latency, key-value store for applications on Cloudflare with exceptionally high read volumes and low-latency.All data is stored inside objects which are linked by so-called link attributes. Objects consist of classes which can be extended and de-extended at runtime. Graphs can be defined with a struct.Full-featured RDBMS with a small footprint, either embedded into a Java application or used as a database server.
Primary database modelRelational DBMSRelational DBMSKey-value storeObject oriented DBMSRelational DBMS
Secondary database modelsGraph DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score2.47
Rank#110  Overall
#54  Relational DBMS
Score0.60
Rank#247  Overall
#113  Relational DBMS
Score0.39
Rank#274  Overall
#39  Key-value stores
Score0.09
Rank#360  Overall
#17  Object oriented DBMS
Score4.60
Rank#70  Overall
#38  Relational DBMS
Websitewww.4d.comdoris.apache.org
github.com/­apache/­doris
www.cloudflare.com/­developer-platform/­workers-kvnewdatabase.comdb.apache.org/­derby
Technical documentationdeveloper.4d.comgithub.com/­apache/­doris/­wikidevelopers.cloudflare.com/­kv/­apidev.mobiland.com/­Overview.xspdb.apache.org/­derby/­manuals/­index.html
Developer4D, IncApache Software Foundation, originally contributed from BaiduCloudflareMobiland AGApache Software Foundation
Initial release19842017201820181997
Current releasev20, April 20231.2.2, February 20231.1.263, October 202210.17.1.0, November 2023
License infoCommercial or Open SourcecommercialOpen Source infoApache Version 2.0commercialcommercialOpen Source infoApache version 2
Cloud-based only infoOnly available as a cloud servicenonoyesnono
DBaaS offerings (sponsored links) infoDatabase as a Service

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Implementation languageJavaJava
Server operating systemsOS X
Windows
LinuxhostedWindowsAll OS with a Java VM
Data schemeyesyesschema-freeClasses, Structs, and Lists are written in proprietary DataTypeDefinitionLanguage (.dtdl) and Objects consisting of those are written in proprietary DataAccessDefinitionLanguage (.dadl)yes
Typing infopredefined data types such as float or dateyesyesnoyesyes
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.yesnononoyes
Secondary indexesyesyesnonoyes
SQL infoSupport of SQLyes infoclose to SQL 92yesnonoyes
APIs and other access methodsODBC
RESTful HTTP API infoby using 4D Mobile
SOAP webservices
JDBC
MySQL client
HTTP REST
Proprietary protocol
.NET Client API
Proprietary client DLL
WinRT client
JDBC
Supported programming languages4D proprietary IDE
PHP
JavaC
C++
Dart
JavaScript
Kotlin
Python
Rust
Scala
.Net
C
C#
C++
VB.Net
Java
Server-side scripts infoStored proceduresyesuser defined functionsnoJava Stored Procedures
Triggersyesnonono, except callback-events from server when changes happenedyes
Partitioning methods infoMethods for storing different data on different nodesnonehorizontal partitioningProprietary Sharding systemnone
Replication methods infoMethods for redundantly storing data on multiple nodesMulti-source replicationnoneyesSource-replica replication
MapReduce infoOffers an API for user-defined Map/Reduce methodsnonononono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate ConsistencyEventual ConsistencyImmediate ConsistencyImmediate Consistency
Foreign keys infoReferential integrityyesnonoyesyes
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDnoACIDACID
Concurrency infoSupport for concurrent manipulation of datayesyesyesyesyes
Durability infoSupport for making data persistentyesyesyesyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.nonononoyes
User concepts infoAccess controlUsers and groupsfine grained access rights according to SQL-standardWindows-Profilefine grained access rights according to SQL-standard

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More resources
4D infoformer name: 4th DimensionApache DorisCloudflare Workers KVDataFSDerby infooften called Apache Derby, originally IBM Cloudscape; contained in the Java SDK as JavaDB
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