DBMS > Apache Druid vs. DolphinDB vs. SAP Advantage Database Server vs. Transwarp KunDB

System Properties Comparison Apache Druid vs. DolphinDB vs. SAP Advantage Database Server vs. Transwarp KunDB

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Editorial information provided by DB-Engines
Name	Apache Druid  Xexclude from comparison	DolphinDB  Xexclude from comparison	SAP Advantage Database Server former name: Sybase ADS  Xexclude from comparison	Transwarp KunDB  Xexclude from comparison
			SAP Advantage Database Server seems to be discontinued. Therefore it is excluded from the DB-Engines Ranking.
Description	Open-source analytics data store designed for sub-second OLAP queries on high dimensionality and high cardinality data	DolphinDB is a high performance Time Series DBMS. It is integrated with an easy-to-use fully featured programming language and a high-volume high-velocity streaming analytics system. It offers operational simplicity, scalability, fault tolerance, and concurrency.	Low-cost RDBMS with access to ISAM and FoxPro data structures	OLTP DBMS based on a distributed architecture and highly compatible with MySQL and Oracle
Primary database model	Relational DBMS Time Series DBMS	Time Series DBMS	Relational DBMS	Relational DBMS
Secondary database models		Relational DBMS
DB-Engines Ranking measures the popularity of database management systems Trend Chart	Score 3.25 Rank #90   Overall #47   Relational DBMS #7   Time Series DBMS	Score 4.03 Rank #78   Overall #6   Time Series DBMS		Score 0.14 Rank #341   Overall #149   Relational DBMS
Website	druid.apache.org	www.dolphindb.com	www.sap.com/products/advantage-database-server.html	www.transwarp.cn/­en/­product/­kundb
Technical documentation	druid.apache.org/­docs/­latest/­design	docs.dolphindb.cn/­en/­help200/­index.html
Developer	Apache Software Foundation and contributors	DolphinDB, Inc	Sybase, SAP	Transwarp
Initial release	2012	2018	1993
Current release	29.0.1, April 2024	v2.00.4, January 2022
License Commercial or Open Source	Open Source Apache license v2	commercial free community version available	commercial	commercial
Cloud-based only Only available as a cloud service	no	no	no	no
DBaaS offerings (sponsored links) Database as a Service Providers of DBaaS offerings, please contact us to be listed.
Implementation language	Java	C++
Server operating systems	Linux OS X Unix	Linux Windows	Linux Windows
Data scheme	yes schema-less columns are supported	yes	yes	yes
Typing predefined data types such as float or date	yes	yes	yes	yes
XML support Some form of processing data in XML format, e.g. support for XML data structures, and/or support for XPath, XQuery or XSLT.	no	no	no
Secondary indexes	yes	yes	yes	yes
SQL Support of SQL	SQL for querying	SQL-like query language	yes	yes
APIs and other access methods	JDBC RESTful HTTP/JSON API	JDBC JSON over HTTP Kafka MQTT (Message Queue Telemetry Transport) ODBC OPC DA OPC UA RabbitMQ WebSocket	.NET Client API ADO.NET JDBC ODBC OLE DB
Supported programming languages	Clojure JavaScript PHP Python R Ruby Scala	C# C++ Go Java JavaScript MatLab Python R Rust	Delphi Perl PHP
Server-side scripts Stored procedures	no	yes	yes	yes
Triggers	no	no	yes	yes
Partitioning methods Methods for storing different data on different nodes	Sharding manual/auto, time-based	horizontal partitioning	none	horizontal partitioning
Replication methods Methods for redundantly storing data on multiple nodes	yes, via HDFS, S3 or other storage engines	yes	Multi-source replication CONFLICT Trigger to resolve replication conflicts Source-replica replication
MapReduce Offers an API for user-defined Map/Reduce methods	no	yes	no	no
Consistency concepts Methods to ensure consistency in a distributed system	Immediate Consistency	Immediate Consistency	Immediate Consistency	Immediate Consistency
Foreign keys Referential integrity	no	no	yes	yes
Transaction concepts Support to ensure data integrity after non-atomic manipulations of data	no	yes	ACID	ACID
Concurrency Support for concurrent manipulation of data	yes	yes	yes	yes
Durability Support for making data persistent	yes	yes	yes	yes
In-memory capabilities Is there an option to define some or all structures to be held in-memory only.	no	yes	no caching of (temporary) tables can be configured
User concepts Access control	RBAC using LDAP or Druid internals for users and groups for read/write by datasource and system	Administrators, Users, Groups	fine grained access rights according to SQL-standard	yes
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More resources
	Apache Druid	DolphinDB	SAP Advantage Database Server former name: Sybase ADS	Transwarp KunDB
Recent citations in the news	Apache Druid Wins Best Big Data Product in the 2023 BigDATAwire Readers' Choice Awards 26 January 2024, Datanami 'Lucifer' Botnet Turns Up the Heat on Apache Hadoop Servers 21 February 2024, Dark Reading | Security New DDoS malware Attacking Apache big-data stack, Hadoop, & Druid Servers 26 February 2024, GBHackers Apache Druid Takes Its Place In The Pantheon Of Databases 16 June 2022, The Next Platform How to connect DataGrip to Apache Druid | by Zisis Flokas 18 October 2021, Towards Data Science provided by Google News		SAP Announces Q3 2023 Results: Asia Pacific and Japan View 19 October 2023, SAP News provided by Google News

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