DBMS > DolphinDB vs. Hawkular Metrics vs. SAP Advantage Database Server vs. VictoriaMetrics

System Properties Comparison DolphinDB vs. Hawkular Metrics vs. SAP Advantage Database Server vs. VictoriaMetrics

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Editorial information provided by DB-Engines
Name	DolphinDB  Xexclude from comparison	Hawkular Metrics  Xexclude from comparison	SAP Advantage Database Server former name: Sybase ADS  Xexclude from comparison	VictoriaMetrics  Xexclude from comparison
			SAP Advantage Database Server seems to be discontinued. Therefore it is excluded from the DB-Engines Ranking.
Description	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.	Hawkular metrics is the metric storage of the Red Hat sponsored Hawkular monitoring system. It is based on Cassandra.	Low-cost RDBMS with access to ISAM and FoxPro data structures	A fast, cost-effective and scalable Time Series DBMS and monitoring solution
Primary database model	Time Series DBMS	Time Series DBMS	Relational DBMS	Time Series DBMS
Secondary database models	Relational DBMS
DB-Engines Ranking measures the popularity of database management systems Trend Chart	Score 4.03 Rank #78   Overall #6   Time Series DBMS	Score 0.08 Rank #366   Overall #39   Time Series DBMS		Score 1.23 Rank #172   Overall #15   Time Series DBMS
Website	www.dolphindb.com	www.hawkular.org	www.sap.com/products/advantage-database-server.html	victoriametrics.com
Technical documentation	docs.dolphindb.cn/­en/­help200/­index.html	www.hawkular.org/­hawkular-metrics/­docs/­user-guide		docs.victoriametrics.com github.com/­VictoriaMetrics/­VictoriaMetrics/­wiki
Developer	DolphinDB, Inc	Community supported by Red Hat	Sybase, SAP	VictoriaMetrics
Initial release	2018	2014	1993	2018
Current release	v2.00.4, January 2022			v1.91, May 2023
License Commercial or Open Source	commercial free community version available	Open Source Apache 2.0	commercial	Open Source Apache Version 2.0
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	C++	Java		Go
Server operating systems	Linux Windows	Linux OS X Windows	Linux Windows	FreeBSD Linux macOS OpenBSD
Data scheme	yes	schema-free	yes
Typing predefined data types such as float or date	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	no
Secondary indexes	yes	no	yes
SQL Support of SQL	SQL-like query language	no	yes	no
APIs and other access methods	JDBC JSON over HTTP Kafka MQTT (Message Queue Telemetry Transport) ODBC OPC DA OPC UA RabbitMQ WebSocket	HTTP REST	.NET Client API ADO.NET JDBC ODBC OLE DB	Graphite protocol InfluxDB Line Protocol OpenTSDB Prometheus Query API Prometheus Remote Read/Write
Supported programming languages	C# C++ Go Java JavaScript MatLab Python R Rust	Go Java Python Ruby	Delphi Perl PHP
Server-side scripts Stored procedures	yes	no	yes	no
Triggers	no	yes via Hawkular Alerting	yes	no
Partitioning methods Methods for storing different data on different nodes	horizontal partitioning	Sharding based on Cassandra	none
Replication methods Methods for redundantly storing data on multiple nodes	yes	selectable replication factor based on Cassandra	Multi-source replication CONFLICT Trigger to resolve replication conflicts Source-replica replication	Synchronous replication
MapReduce Offers an API for user-defined Map/Reduce methods	yes	no	no	no
Consistency concepts Methods to ensure consistency in a distributed system	Immediate Consistency	Eventual Consistency based on Cassandra Immediate Consistency based on Cassandra	Immediate Consistency	Eventual Consistency
Foreign keys Referential integrity	no	no	yes	no
Transaction concepts Support to ensure data integrity after non-atomic manipulations of data	yes	no	ACID	no
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.	yes	no	no caching of (temporary) tables can be configured	no
User concepts Access control	Administrators, Users, Groups	no	fine grained access rights according to SQL-standard
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More resources
	DolphinDB	Hawkular Metrics	SAP Advantage Database Server former name: Sybase ADS	VictoriaMetrics
Recent citations in the news		Waiting for Red Hat OpenShift 4.0? Too late, 4.1 has already arrived… • DEVCLASS 5 June 2019, DevClass provided by Google News	SAP Announces Q3 2023 Results: Asia Pacific and Japan View 19 October 2023, SAP News provided by Google News	OpenTelemetry Is Too Complicated, VictoriaMetrics Says 1 April 2024, Datanami KubeCon24: VictoriaMetrics' Simpler Alternative to Prometheus 20 March 2024, The New Stack VictoriaMetrics Slashes Data Storage Bills by 90% With World's Most Cost-Efficient Monitoring 30 May 2024, Business Wire How VictoriaMetrics' open source approach led to mass industry adoption 3 May 2024, Tech.eu VictoriaMetrics takes organic growth over investor pressure 11 December 2023, The Register provided by Google News

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