DBMS > Alibaba Cloud AnalyticDB for PostgreSQL vs. Badger vs. OpenQM vs. Yaacomo

System Properties Comparison Alibaba Cloud AnalyticDB for PostgreSQL vs. Badger vs. OpenQM vs. Yaacomo

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Name	Alibaba Cloud AnalyticDB for PostgreSQL former name was HybridDB  Xexclude from comparison	Badger  Xexclude from comparison	OpenQM also called QM  Xexclude from comparison	Yaacomo  Xexclude from comparison
				Yaacomo seems to be discontinued and is removed from the DB-Engines ranking
Description	An online MPP (Massively Parallel Processing) data warehousing service based on Greenplum	An embeddable, persistent, simple and fast Key-Value Store, written purely in Go.	QpenQM is a high-performance, self-tuning, multi-value DBMS	OpenCL based in-memory RDBMS, designed for efficiently utilizing the hardware via parallel computing
Primary database model	Relational DBMS	Key-value store	Multivalue 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 0.22 Rank #320   Overall #47   Key-value stores	Score 0.34 Rank #284   Overall #10   Multivalue DBMS
Website	www.alibabacloud.com/­product/­hybriddb-postgresql	github.com/­dgraph-io/­badger	www.rocketsoftware.com/­products/­rocket-multivalue-application-development-platform/­rocket-open-qm	yaacomo.com
Technical documentation	www.alibabacloud.com/­help/­en/­analyticdb-for-postgresql/­latest/­product-introduction-overview	godoc.org/­github.com/­dgraph-io/­badger
Developer	Alibaba / Pivotal Software Inc. / PostgreSQL Global Development Group	DGraph Labs	Rocket Software, originally Martin Phillips	Q2WEB GmbH
Initial release	2016	2017	1993	2009
Current release			3.4-12
License Commercial or Open Source	commercial	Open Source Apache 2.0	Open Source GPLv2, extended commercial license available	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		Go
Server operating systems	hosted	BSD Linux OS X Solaris Windows	AIX FreeBSD Linux macOS Raspberry Pi Solaris Windows	Android Linux Windows
Data scheme	yes	schema-free	yes with some exceptions	yes
Typing predefined data types such as float or date	yes	no		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	yes	no
Secondary indexes	yes	no	yes	yes
SQL Support of SQL	yes	no	no	yes
APIs and other access methods	JDBC ODBC			JDBC ODBC
Supported programming languages	C Java Perl Python R	Go	.Net Basic C Java Objective C PHP Python
Server-side scripts Stored procedures	yes	no	yes
Triggers	yes	no	yes	yes
Partitioning methods Methods for storing different data on different nodes	Sharding Implicit feature of the cloud service	none	yes	horizontal partitioning
Replication methods Methods for redundantly storing data on multiple nodes	yes Implicit feature of the cloud service	none	yes	Source-replica replication
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	none	Immediate Consistency	Immediate Consistency
Foreign keys Referential integrity	yes	no	no	yes
Transaction concepts Support to ensure data integrity after non-atomic manipulations of data	ACID	no	ACID	ACID
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	no		yes
User concepts Access control	fine grained access rights according to SQL-standard	no	Access rights can be defined down to the item level	fine grained access rights according to SQL-standard
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More resources
	Alibaba Cloud AnalyticDB for PostgreSQL former name was HybridDB	Badger	OpenQM also called QM	Yaacomo
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

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