DBMS > Alibaba Cloud AnalyticDB for PostgreSQL vs. Hawkular Metrics vs. Linter vs. openGemini vs. SwayDB

System Properties Comparison Alibaba Cloud AnalyticDB for PostgreSQL vs. Hawkular Metrics vs. Linter vs. openGemini vs. SwayDB

Editorial information provided by DB-Engines
Name	Alibaba Cloud AnalyticDB for PostgreSQL former name was HybridDB  Xexclude from comparison	Hawkular Metrics  Xexclude from comparison	Linter  Xexclude from comparison	openGemini  Xexclude from comparison	SwayDB  Xexclude from comparison
Description	An online MPP (Massively Parallel Processing) data warehousing service based on Greenplum	Hawkular metrics is the metric storage of the Red Hat sponsored Hawkular monitoring system. It is based on Cassandra.	RDBMS for high security requirements	An open source distributed Time Series DBMS with high concurrency, high performance, and high scalability	An embeddable, non-blocking, type-safe key-value store for single or multiple disks and in-memory storage
Primary database model	Relational DBMS	Time Series DBMS	Relational DBMS	Time Series DBMS	Key-value store
Secondary database models			Spatial 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 #366   Overall #39   Time Series DBMS	Score 0.12 Rank #350   Overall #152   Relational DBMS	Score 0.09 Rank #361   Overall #37   Time Series DBMS	Score 0.04 Rank #387   Overall #61   Key-value stores
Website	www.alibabacloud.com/­product/­hybriddb-postgresql	www.hawkular.org	linter.ru	www.opengemini.org github.com/­openGemini	swaydb.simer.au
Technical documentation	www.alibabacloud.com/­help/­en/­analyticdb-for-postgresql/­latest/­product-introduction-overview	www.hawkular.org/­hawkular-metrics/­docs/­user-guide		docs.opengemini.org/­guide
Developer	Alibaba / Pivotal Software Inc. / PostgreSQL Global Development Group	Community supported by Red Hat	relex.ru	Huawei and openGemini community	Simer Plaha
Initial release	2016	2014	1990	2022	2018
Current release				1.1, July 2023
License Commercial or Open Source	commercial	Open Source Apache 2.0	commercial	Open Source Apache Version 2.0	Open Source GNU Affero GPL V3.0
Cloud-based only Only available as a cloud service	yes	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 and C++	Go	Scala
Server operating systems	hosted	Linux OS X Windows	AIX Android BSD HP Open VMS iOS Linux OS X VxWorks Windows	Linux Windows
Data scheme	yes	schema-free	yes	schema-free	schema-free
Typing predefined data types such as float or date	yes	yes	yes	Integer, Float, Boolean, String	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	no
Secondary indexes	yes	no	yes	yes	no
SQL Support of SQL	yes	no	yes	SQL-like query language	no
APIs and other access methods	JDBC ODBC	HTTP REST	ADO.NET JDBC LINQ ODBC OLE DB Oracle Call Interface (OCI)	HTTP REST
Supported programming languages	C Java Perl Python R	Go Java Python Ruby	C C# C++ Java Perl PHP Python Qt Ruby Tcl	C C++ Go Java JavaScript (Node.js) Python Rust	Java Kotlin Scala
Server-side scripts Stored procedures	yes	no	yes proprietary syntax with the possibility to convert from PL/SQL	no	no
Triggers	yes	yes via Hawkular Alerting	yes	no	no
Partitioning methods Methods for storing different data on different nodes	Sharding Implicit feature of the cloud service	Sharding based on Cassandra	none	Sharding	none
Replication methods Methods for redundantly storing data on multiple nodes	yes Implicit feature of the cloud service	selectable replication factor based on Cassandra	Source-replica replication	yes	none
MapReduce Offers an API for user-defined Map/Reduce methods	no	no	no	no	no
Consistency concepts Methods to ensure consistency in a distributed system	Immediate Consistency	Eventual Consistency based on Cassandra Immediate Consistency based on Cassandra	Immediate Consistency		Immediate Consistency
Foreign keys Referential integrity	yes	no	yes	no	no
Transaction concepts Support to ensure data integrity after non-atomic manipulations of data	ACID	no	ACID	no	Atomic execution of operations
Concurrency Support for concurrent manipulation of data	yes	yes	yes	yes	yes
Durability Support for making data persistent	yes	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	fine grained access rights according to SQL-standard	Administrators and common users accounts	no
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More resources
	Alibaba Cloud AnalyticDB for PostgreSQL former name was HybridDB	Hawkular Metrics	Linter	openGemini	SwayDB
Recent citations in the 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 to spur AI innovation with upcoming Singapore hackathon in March | KrASIA 21 February 2024, KrASIA How Data Analytics Capabilities of Alibaba Group Evolve Its Ecosystem to the Cloud 20 February 2021, DataDrivenInvestor provided by Google News	Waiting for Red Hat OpenShift 4.0? Too late, 4.1 has already arrived… • DEVCLASS 5 June 2019, DevClass provided by Google News		About HUAWEI Open Source 9 February 2022, huawei.com provided by Google News

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