DBMS > Alibaba Cloud AnalyticDB for PostgreSQL vs. InfinityDB vs. openGemini vs. Valentina Server

System Properties Comparison Alibaba Cloud AnalyticDB for PostgreSQL vs. InfinityDB vs. openGemini vs. Valentina Server

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Name	Alibaba Cloud AnalyticDB for PostgreSQL former name was HybridDB  Xexclude from comparison	InfinityDB  Xexclude from comparison	openGemini  Xexclude from comparison	Valentina Server  Xexclude from comparison
Description	An online MPP (Massively Parallel Processing) data warehousing service based on Greenplum	A Java embedded Key-Value Store which extends the Java Map interface	An open source distributed Time Series DBMS with high concurrency, high performance, and high scalability	Object-relational database and reports server
Primary database model	Relational DBMS	Key-value store	Time Series DBMS	Relational DBMS
DB-Engines Ranking measures the popularity of database management systems Trend Chart	Score 0.76 Rank #220   Overall #102   Relational DBMS	Score 0.08 Rank #365   Overall #55   Key-value stores	Score 0.09 Rank #361   Overall #37   Time Series DBMS	Score 0.21 Rank #325   Overall #144   Relational DBMS
Website	www.alibabacloud.com/­product/­hybriddb-postgresql	boilerbay.com	www.opengemini.org github.com/­openGemini	www.valentina-db.net
Technical documentation	www.alibabacloud.com/­help/­en/­analyticdb-for-postgresql/­latest/­product-introduction-overview	boilerbay.com/­infinitydb/­manual	docs.opengemini.org/­guide	valentina-db.com/­docs/­dokuwiki/­v5/­doku.php
Developer	Alibaba / Pivotal Software Inc. / PostgreSQL Global Development Group	Boiler Bay Inc.	Huawei and openGemini community	Paradigma Software
Initial release	2016	2002	2022	1999
Current release		4.0	1.1, July 2023	5.7.5
License Commercial or Open Source	commercial	commercial	Open Source Apache Version 2.0	commercial
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		Java	Go
Server operating systems	hosted	All OS with a Java VM	Linux Windows	Linux OS X Windows
Data scheme	yes	yes nested virtual Java Maps, multi-value, logical ‘tuple space’ runtime Schema upgrade	schema-free	yes
Typing predefined data types such as float or date	yes	yes all Java primitives, Date, CLOB, BLOB, huge sparse arrays	Integer, Float, Boolean, String	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.	yes	no	no
Secondary indexes	yes	no manual creation possible, using inversions based on multi-value capability	yes	yes
SQL Support of SQL	yes	no	SQL-like query language	yes
APIs and other access methods	JDBC ODBC	Access via java.util.concurrent.ConcurrentNavigableMap Interface Proprietary API to InfinityDB ItemSpace (boilerbay.com/­docs/­ItemSpaceDataStructures.htm)	HTTP REST	ODBC
Supported programming languages	C Java Perl Python R	Java	C C++ Go Java JavaScript (Node.js) Python Rust	.Net C C# C++ Objective-C PHP Ruby Visual Basic Visual Basic.NET
Server-side scripts Stored procedures	yes	no	no	yes
Triggers	yes	no	no	yes
Partitioning methods Methods for storing different data on different nodes	Sharding Implicit feature of the cloud service	none	Sharding
Replication methods Methods for redundantly storing data on multiple nodes	yes Implicit feature of the cloud service	none	yes
MapReduce Offers an API for user-defined Map/Reduce methods	no	no	no	no
Consistency concepts Methods to ensure consistency in a distributed system	Immediate Consistency	Immediate Consistency READ-COMMITTED or SERIALIZED
Foreign keys Referential integrity	yes	no manual creation possible, using inversions based on multi-value capability	no	yes
Transaction concepts Support to ensure data integrity after non-atomic manipulations of data	ACID	ACID Optimistic locking for transactions; no isolation for bulk loads	no
Concurrency Support for concurrent manipulation of data	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	no	yes	yes
User concepts Access control	fine grained access rights according to SQL-standard	no	Administrators and common users accounts	fine grained access rights according to SQL-standard
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More resources
	Alibaba Cloud AnalyticDB for PostgreSQL former name was HybridDB	InfinityDB	openGemini	Valentina Server
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 Two critical vulnerabilities spotted in Alibaba Cloud's PostgreSQL databases 21 April 2023, TEISS How Data Analytics Capabilities of Alibaba Group Evolve Its Ecosystem to the Cloud 20 February 2021, DataDrivenInvestor Alibaba Cloud to spur AI innovation with upcoming Singapore hackathon in March | KrASIA 21 February 2024, KrASIA provided by Google News		About HUAWEI Open Source 9 February 2022, huawei.com provided by Google News	A Look at Valentina — SitePoint 18 April 2014, SitePoint MySQL GUI Tools for Windows and Ubuntu/Linux: Top 8 free or open source 7 December 2018, H2S Media provided by Google News

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