DBMS > Alibaba Cloud AnalyticDB for PostgreSQL vs. DolphinDB vs. Galaxybase vs. Riak TS

System Properties Comparison Alibaba Cloud AnalyticDB for PostgreSQL vs. DolphinDB vs. Galaxybase vs. Riak TS

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Name	Alibaba Cloud AnalyticDB for PostgreSQL former name was HybridDB  Xexclude from comparison	DolphinDB  Xexclude from comparison	Galaxybase  Xexclude from comparison	Riak TS  Xexclude from comparison
Description	An online MPP (Massively Parallel Processing) data warehousing service based on Greenplum	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.	Scalable, ACID-compliant native distributed parallel graph platform	Riak TS is a distributed NoSQL database optimized for time series data and based on Riak KV
Primary database model	Relational DBMS	Time Series DBMS	Graph DBMS	Time Series DBMS
Secondary database models		Relational DBMS
DB-Engines Ranking measures the popularity of database management systems Trend Chart	Score 0.76 Rank #220   Overall #102   Relational DBMS	Score 4.03 Rank #78   Overall #6   Time Series DBMS	Score 0.07 Rank #377   Overall #40   Graph DBMS	Score 0.28 Rank #307   Overall #27   Time Series DBMS
Website	www.alibabacloud.com/­product/­hybriddb-postgresql	www.dolphindb.com	galaxybase.com
Technical documentation	www.alibabacloud.com/­help/­en/­analyticdb-for-postgresql/­latest/­product-introduction-overview	docs.dolphindb.cn/­en/­help200/­index.html		www.tiot.jp/­riak-docs/­riak/­ts/­latest
Developer	Alibaba / Pivotal Software Inc. / PostgreSQL Global Development Group	DolphinDB, Inc	Chuanglin(Createlink) Technology Co., Ltd 浙江创邻科技有限公司	Open Source, formerly Basho Technologies
Initial release	2016	2018	2017	2015
Current release		v2.00.4, January 2022	Nov 20, November 2021	3.0.0, September 2022
License Commercial or Open Source	commercial	commercial free community version available	commercial	Open Source
Cloud-based only Only available as a cloud service	yes	no	no	no
DBaaS offerings (sponsored links) Database as a Service Providers of DBaaS offerings, please contact us to be listed.
Implementation language		C++	C and Java	Erlang
Server operating systems	hosted	Linux Windows	Linux	Linux OS X
Data scheme	yes	yes	Strong typed schema	schema-free
Typing predefined data types such as float or date	yes	yes	yes	no
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.	yes	no	no	no
Secondary indexes	yes	yes	yes	restricted
SQL Support of SQL	yes	SQL-like query language	no	yes, limited
APIs and other access methods	JDBC ODBC	JDBC JSON over HTTP Kafka MQTT (Message Queue Telemetry Transport) ODBC OPC DA OPC UA RabbitMQ WebSocket	Browser interface console (shell) Graph API (Gremlin) OpenCypher Proprietary native API	HTTP API Native Erlang Interface
Supported programming languages	C Java Perl Python R	C# C++ Go Java JavaScript MatLab Python R Rust	Go Java Python	C unofficial client library C# C++ unofficial client library Clojure unofficial client library Dart unofficial client library Erlang Go unofficial client library Groovy unofficial client library Haskell unofficial client library Java JavaScript unofficial client library Lisp unofficial client library Perl unofficial client library PHP Python Ruby Scala unofficial client library Smalltalk unofficial client library
Server-side scripts Stored procedures	yes	yes	user defined procedures and functions	Erlang
Triggers	yes	no		yes pre-commit hooks and post-commit hooks
Partitioning methods Methods for storing different data on different nodes	Sharding Implicit feature of the cloud service	horizontal partitioning	Sharding	Sharding
Replication methods Methods for redundantly storing data on multiple nodes	yes Implicit feature of the cloud service	yes		selectable replication factor
MapReduce Offers an API for user-defined Map/Reduce methods	no	yes	no	yes
Consistency concepts Methods to ensure consistency in a distributed system	Immediate Consistency	Immediate Consistency	Immediate Consistency	Eventual Consistency
Foreign keys Referential integrity	yes	no	yes Relationships in graphs	no links between datasets can be stored
Transaction concepts Support to ensure data integrity after non-atomic manipulations of data	ACID	yes	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.	no	yes	yes
User concepts Access control	fine grained access rights according to SQL-standard	Administrators, Users, Groups	Role-based access control	no
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More resources
	Alibaba Cloud AnalyticDB for PostgreSQL former name was HybridDB	DolphinDB	Galaxybase	Riak TS
Recent citations in the news	Alibaba Cloud upgrades AnalyticDB with vector database engine 25 July 2023, CloudTech News Two Critical Flaws Found in Alibaba Cloud's PostgreSQL Databases 20 April 2023, The Hacker News Accidental ‘write’ Permissions In Alibaba PostgreSQL Let Attackers Access Sensitive Data 22 April 2023, GBHackers Two critical vulnerabilities spotted in Alibaba Cloud's PostgreSQL databases 21 April 2023, TEISS Alibaba Cloud ignites AI innovation in Singapore with recent hackathon | KrASIA 27 March 2024, KrASIA provided by Google News			New Basho Data Platform Provides Operational Simplicity for Enterprise Big Data Applications 7 June 2015, insideBIGDATA Best open source databases for IoT applications 26 May 2017, Open Source For You provided by Google News

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