DBMS > Alibaba Cloud AnalyticDB for PostgreSQL vs. Databend vs. Postgres-XL vs. SiriDB

System Properties Comparison Alibaba Cloud AnalyticDB for PostgreSQL vs. Databend vs. Postgres-XL vs. SiriDB

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Editorial information provided by DB-Engines
Name	Alibaba Cloud AnalyticDB for PostgreSQL former name was HybridDB  Xexclude from comparison	Databend  Xexclude from comparison	Postgres-XL  Xexclude from comparison	SiriDB  Xexclude from comparison
Description	An online MPP (Massively Parallel Processing) data warehousing service based on Greenplum	An open-source, elastic, and workload-aware cloud data warehouse designed to meet businesses' massive-scale analytics needs at low cost and with low complexity	Based on PostgreSQL enhanced with MPP and write-scale-out cluster features	Open Source Time Series DBMS
Primary database model	Relational DBMS	Relational DBMS	Relational DBMS	Time Series DBMS
Secondary database models			Document store Spatial DBMS
DB-Engines Ranking measures the popularity of database management systems Trend Chart	Score 0.76 Rank #220   Overall #102   Relational DBMS	Score 0.34 Rank #283   Overall #130   Relational DBMS	Score 0.53 Rank #254   Overall #117   Relational DBMS	Score 0.07 Rank #378   Overall #42   Time Series DBMS
Website	www.alibabacloud.com/­product/­hybriddb-postgresql	github.com/­datafuselabs/­databend www.databend.com	www.postgres-xl.org	siridb.com
Technical documentation	www.alibabacloud.com/­help/­en/­analyticdb-for-postgresql/­latest/­product-introduction-overview	docs.databend.com	www.postgres-xl.org/­documentation	docs.siridb.com
Developer	Alibaba / Pivotal Software Inc. / PostgreSQL Global Development Group	Databend Labs		Cesbit
Initial release	2016	2021	2014 since 2012, originally named StormDB	2017
Current release		1.0.59, April 2023	10 R1, October 2018
License Commercial or Open Source	commercial	Open Source Apache Version 2.0	Open Source Mozilla public license	Open Source MIT License
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		Rust	C	C
Server operating systems	hosted	hosted Linux macOS	Linux macOS	Linux
Data scheme	yes	yes	yes	yes
Typing predefined data types such as float or date	yes	yes	yes	yes Numeric data
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 XML type, but no XML query functionality	no
Secondary indexes	yes	no	yes	yes
SQL Support of SQL	yes	yes	yes distributed, parallel query execution	no
APIs and other access methods	JDBC ODBC	CLI Client JDBC RESTful HTTP API	ADO.NET JDBC native C library ODBC streaming API for large objects	HTTP API
Supported programming languages	C Java Perl Python R	Go Java JavaScript (Node.js) Python Rust	.Net C C++ Delphi Erlang Java JavaScript (Node.js) Perl PHP Python Tcl	C C++ Go Java JavaScript (Node.js) PHP Python R
Server-side scripts Stored procedures	yes	no	user defined functions	no
Triggers	yes	no	yes	no
Partitioning methods Methods for storing different data on different nodes	Sharding Implicit feature of the cloud service	none	horizontal partitioning	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	Immediate Consistency
Foreign keys Referential integrity	yes	no	yes	no
Transaction concepts Support to ensure data integrity after non-atomic manipulations of data	ACID	yes	ACID MVCC	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		no	yes
User concepts Access control	fine grained access rights according to SQL-standard	Users with fine-grained authorization concept, user roles	fine grained access rights according to SQL-standard	simple rights management via user accounts
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More resources
	Alibaba Cloud AnalyticDB for PostgreSQL former name was HybridDB	Databend	Postgres-XL	SiriDB
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 Experts disclosed two critical flaws in Alibaba cloud database services 20 April 2023, Security Affairs provided by Google News	Data Bending: Creating Unique Digital Visual Effects 23 April 2020, RedShark News Rust and the OS, the Web, Database and Other Languages 21 November 2022, The New Stack £1.1 Million in AddisonMckee Tube Bending Technologies Provides Dinex with Outstanding OEM Credentials 24 May 2007, Thomasnet provided by Google News

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