DBMS > Blazegraph vs. Cachelot.io vs. DolphinDB vs. SAP Advantage Database Server

System Properties Comparison Blazegraph vs. Cachelot.io vs. DolphinDB vs. SAP Advantage Database Server

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Editorial information provided by DB-Engines
Name	Blazegraph  Xexclude from comparison	Cachelot.io  Xexclude from comparison	DolphinDB  Xexclude from comparison	SAP Advantage Database Server former name: Sybase ADS  Xexclude from comparison
	Amazon has acquired Blazegraph's domain and (probably) product. It is said that Amazon Neptune is based on Blazegraph.			SAP Advantage Database Server seems to be discontinued. Therefore it is excluded from the DB-Engines Ranking.
Description	High-performance graph database supporting Semantic Web (RDF/SPARQL) and Graph Database (tinkerpop3, blueprints, vertex-centric) APIs with scale-out and High Availability.	In-memory caching system	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
Primary database model	Graph DBMS RDF store	Key-value store	Time Series DBMS	Relational DBMS
Secondary database models			Relational DBMS
DB-Engines Ranking measures the popularity of database management systems Trend Chart	Score 0.81 Rank #213   Overall #19   Graph DBMS #8   RDF stores	Score 0.04 Rank #388   Overall #62   Key-value stores	Score 4.03 Rank #78   Overall #6   Time Series DBMS
Website	blazegraph.com	cachelot.io	www.dolphindb.com	www.sap.com/products/advantage-database-server.html
Technical documentation	wiki.blazegraph.com		docs.dolphindb.cn/­en/­help200/­index.html
Developer	Blazegraph		DolphinDB, Inc	Sybase, SAP
Initial release	2006	2015	2018	1993
Current release	2.1.5, March 2019		v2.00.4, January 2022
License Commercial or Open Source	Open Source extended commercial license available	Open Source Simplified BSD License	commercial free community version available	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++	C++
Server operating systems	Linux OS X Windows	FreeBSD Linux OS X	Linux Windows	Linux Windows
Data scheme	schema-free	schema-free	yes	yes
Typing predefined data types such as float or date	yes RDF literal types	no	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	no	yes	yes
SQL Support of SQL	SPARQL is used as query language	no	SQL-like query language	yes
APIs and other access methods	Java API RESTful HTTP API SPARQL QUERY SPARQL UPDATE TinkerPop 3	Memcached protocol	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	.Net C C++ Java JavaScript PHP Python Ruby	.Net C C++ ColdFusion Erlang Java Lisp Lua OCaml OCaml Perl PHP Python Ruby	C# C++ Go Java JavaScript MatLab Python R Rust	Delphi Perl PHP
Server-side scripts Stored procedures	yes	no	yes	yes
Triggers	no	no	no	yes
Partitioning methods Methods for storing different data on different nodes	Sharding	none	horizontal partitioning	none
Replication methods Methods for redundantly storing data on multiple nodes	yes	none	yes	Multi-source replication CONFLICT Trigger to resolve replication conflicts Source-replica replication
MapReduce Offers an API for user-defined Map/Reduce methods	no	no	yes	no
Consistency concepts Methods to ensure consistency in a distributed system	Immediate Consistency or Eventual Consistency depending on configuration	none	Immediate Consistency	Immediate Consistency
Foreign keys Referential integrity	yes Relationships in Graphs	no	no	yes
Transaction concepts Support to ensure data integrity after non-atomic manipulations of data	ACID	no	yes	ACID
Concurrency Support for concurrent manipulation of data	yes	yes	yes	yes
Durability Support for making data persistent	yes	no	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	Security and Authentication via Web Application Container (Tomcat, Jetty)	no	Administrators, Users, Groups	fine grained access rights according to SQL-standard
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More resources
	Blazegraph	Cachelot.io	DolphinDB	SAP Advantage Database Server former name: Sybase ADS
Recent citations in the news	Back to the future: Does graph database success hang on query language? 5 March 2018, ZDNet Video: Blazegraph Accelerates Graph Computing with GPUs - High-Performance Computing News Analysis 20 December 2015, insideHPC Harnessing GPUs Delivers a Big Speedup for Graph Analytics 15 December 2015, Datanami This AI Paper Introduces A Comprehensive RDF Dataset With Over 26 Billion Triples Covering Scholarly Data Across All Scientific Disciplines 19 August 2023, MarkTechPost Representation Learning on RDF* and LPG Knowledge Graphs 24 September 2020, 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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