DBMS > DolphinDB vs. EventStoreDB vs. Microsoft Azure Synapse Analytics vs. mSQL

System Properties Comparison DolphinDB vs. EventStoreDB vs. Microsoft Azure Synapse Analytics vs. mSQL

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Editorial information provided by DB-Engines
Name	DolphinDB  Xexclude from comparison	EventStoreDB  Xexclude from comparison	Microsoft Azure Synapse Analytics previously named Azure SQL Data Warehouse  Xexclude from comparison	mSQL Mini SQL  Xexclude from comparison
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.	Industrial-strength, open-source database solution built from the ground up for event sourcing.	Elastic, large scale data warehouse service leveraging the broad eco-system of SQL Server	mSQL (Mini SQL) is a simple and lightweight RDBMS
Primary database model	Time Series DBMS	Event Store	Relational DBMS	Relational 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 1.19 Rank #173   Overall #1   Event Stores	Score 19.93 Rank #31   Overall #19   Relational DBMS	Score 1.27 Rank #169   Overall #76   Relational DBMS
Website	www.dolphindb.com	www.eventstore.com	azure.microsoft.com/­services/­synapse-analytics	hughestech.com.au/­products/­msql
Technical documentation	docs.dolphindb.cn/­en/­help200/­index.html	developers.eventstore.com	docs.microsoft.com/­azure/­synapse-analytics
Developer	DolphinDB, Inc	Event Store Limited	Microsoft	Hughes Technologies
Initial release	2018	2012	2016	1994
Current release	v2.00.4, January 2022	21.2, February 2021		4.4, October 2021
License Commercial or Open Source	commercial free community version available	Open Source	commercial	commercial free licenses can be provided
Cloud-based only Only available as a cloud service	no	no	yes	no
DBaaS offerings (sponsored links) Database as a Service Providers of DBaaS offerings, please contact us to be listed.
Implementation language	C++		C++	C
Server operating systems	Linux Windows	Linux Windows	hosted	AIX HP-UX Linux OS X Solaris SPARC/x86 Windows
Data scheme	yes		yes	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
Secondary indexes	yes		yes	yes
SQL Support of SQL	SQL-like query language		yes	A subset of ANSI SQL is implemented no subqueries, aggregate functions, views, foreign keys, triggers
APIs and other access methods	JDBC JSON over HTTP Kafka MQTT (Message Queue Telemetry Transport) ODBC OPC DA OPC UA RabbitMQ WebSocket		ADO.NET JDBC ODBC	JDBC ODBC
Supported programming languages	C# C++ Go Java JavaScript MatLab Python R Rust		C# Java PHP	C C++ Delphi Java Perl PHP Tcl
Server-side scripts Stored procedures	yes		Transact SQL	no
Triggers	no		no	no
Partitioning methods Methods for storing different data on different nodes	horizontal partitioning		Sharding, horizontal partitioning	none
Replication methods Methods for redundantly storing data on multiple nodes	yes		yes	none
MapReduce Offers an API for user-defined Map/Reduce methods	yes		no	no
Consistency concepts Methods to ensure consistency in a distributed system	Immediate Consistency		Immediate Consistency	none
Foreign keys Referential integrity	no		no docs.microsoft.com/­en-us/­azure/­synapse-analytics/­sql-data-warehouse/­sql-data-warehouse-table-constraints	no
Transaction concepts Support to ensure data integrity after non-atomic manipulations of data	yes		ACID	no
Concurrency Support for concurrent manipulation of data	yes		yes	no
Durability Support for making data persistent	yes		yes	yes
In-memory capabilities Is there an option to define some or all structures to be held in-memory only.	yes			no
User concepts Access control	Administrators, Users, Groups		yes	no
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More resources
	DolphinDB	EventStoreDB	Microsoft Azure Synapse Analytics previously named Azure SQL Data Warehouse	mSQL Mini SQL
Recent citations in the news			Azure Synapse Analytics: Everything you need to know about Microsoft's cloud analytics platform 24 September 2023, DataScientest Migrate Microsoft Azure Synapse Analytics to Amazon Redshift using AWS SCT | Amazon Web Services 18 October 2023, AWS Blog Azure Synapse Runtime for Apache Spark 3.2 End of Support | Azure updates 22 March 2024, Microsoft Azure Synapse vs. Databricks: Data Platform Comparison 2024 26 March 2024, eWeek Azure Synapse Link for Cosmos DB: New Analytics Capabilities 10 November 2023, InfoQ.com provided by Google News	Higher Education PS rules out ghost students before PAC 29 November 2018, diggers.news provided by Google News

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