DBMS > Alibaba Cloud AnalyticDB for PostgreSQL vs. Cachelot.io vs. Faircom DB vs. Sadas Engine vs. TempoIQ

System Properties Comparison Alibaba Cloud AnalyticDB for PostgreSQL vs. Cachelot.io vs. Faircom DB vs. Sadas Engine vs. TempoIQ

Editorial information provided by DB-Engines
Name	Alibaba Cloud AnalyticDB for PostgreSQL former name was HybridDB  Xexclude from comparison	Cachelot.io  Xexclude from comparison	Faircom DB formerly c-treeACE  Xexclude from comparison	Sadas Engine  Xexclude from comparison	TempoIQ formerly TempoDB  Xexclude from comparison
					TempoIQ seems to be decommissioned. It will be removed from the DB-Engines ranking.
Description	An online MPP (Massively Parallel Processing) data warehousing service based on Greenplum	In-memory caching system	Native high-speed multi-model DBMS for relational and key-value store data simultaneously accessible through SQL and NoSQL APIs.	SADAS Engine is a columnar DBMS specifically designed for high performance in data warehouse environments	Scalable analytics DBMS for sensor data, provided as a service (SaaS)
Primary database model	Relational DBMS	Key-value store	Key-value store Relational DBMS	Relational DBMS	Time Series DBMS
DB-Engines Ranking measures the popularity of database management systems Trend Chart	Score 0.76 Rank #220   Overall #102   Relational DBMS	Score 0.04 Rank #388   Overall #62   Key-value stores	Score 0.29 Rank #304   Overall #43   Key-value stores #136   Relational DBMS	Score 0.07 Rank #373   Overall #157   Relational DBMS
Website	www.alibabacloud.com/­product/­hybriddb-postgresql	cachelot.io	www.faircom.com/­products/­faircom-db	www.sadasengine.com	tempoiq.com (offline)
Technical documentation	www.alibabacloud.com/­help/­en/­analyticdb-for-postgresql/­latest/­product-introduction-overview		docs.faircom.com/­docs/­en/­UUID-7446ae34-a1a7-c843-c894-d5322e395184.html	www.sadasengine.com/­en/­sadas-engine-download-free-trial-and-documentation/­#documentation
Developer	Alibaba / Pivotal Software Inc. / PostgreSQL Global Development Group		FairCom Corporation	SADAS s.r.l.	TempoIQ
Initial release	2016	2015	1979	2006	2012
Current release			V12, November 2020	8.0
License Commercial or Open Source	commercial	Open Source Simplified BSD License	commercial Restricted, free version available	commercial free trial version available	commercial
Cloud-based only Only available as a cloud service	yes	no	no	no	yes
DBaaS offerings (sponsored links) Database as a Service Providers of DBaaS offerings, please contact us to be listed.
Implementation language		C++	ANSI C, C++	C++
Server operating systems	hosted	FreeBSD Linux OS X	AIX FreeBSD HP-UX Linux NetBSD OS X QNX SCO Solaris VxWorks Windows easily portable to other OSs	AIX Linux Windows
Data scheme	yes	schema-free	schema free, schema optional, schema required, partial schema,	yes	schema-free
Typing predefined data types such as float or date	yes	no	yes, ANSI SQL Types, JSON, typed binary structures	yes	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	no	no
Secondary indexes	yes	no	yes	yes
SQL Support of SQL	yes	no	yes, ANSI SQL with proprietary extensions	yes	no
APIs and other access methods	JDBC ODBC	Memcached protocol	ADO.NET Direct SQL JDBC JPA ODBC RESTful HTTP/JSON API RESTful MQTT/JSON API RPC	JDBC ODBC Proprietary protocol	HTTP API
Supported programming languages	C Java Perl Python R	.Net C C++ ColdFusion Erlang Java Lisp Lua OCaml OCaml Perl PHP Python Ruby	.Net C C# C++ Java JavaScript (Node.js and browser) PHP Python Visual Basic	.Net C C# C++ Groovy Java PHP Python	C# Java JavaScript Node.js Python Ruby
Server-side scripts Stored procedures	yes	no	yes .Net, JavaScript, C/C++	no	no
Triggers	yes	no	yes	no	yes Realtime Alerts
Partitioning methods Methods for storing different data on different nodes	Sharding Implicit feature of the cloud service	none	File partitioning, horizontal partitioning, sharding Customizable business rules for table partitioning	horizontal partitioning
Replication methods Methods for redundantly storing data on multiple nodes	yes Implicit feature of the cloud service	none	yes, configurable to be parallel or serial, synchronous or asynchronous, uni-directional or bi-directional, ACID-consistent or eventually consistent (with custom conflict resolution).	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	none	Eventual Consistency Immediate Consistency Tunable consistency per server, database, table, and transaction	Immediate Consistency
Foreign keys Referential integrity	yes	no	yes	yes	no
Transaction concepts Support to ensure data integrity after non-atomic manipulations of data	ACID	no	tunable from ACID to Eventually Consistent		no
Concurrency Support for concurrent manipulation of data	yes	yes	yes	yes	yes
Durability Support for making data persistent	yes	no	Yes, tunable from durable to delayed durability to in-memory	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 managed by 'Learn by Usage'	no
User concepts Access control	fine grained access rights according to SQL-standard	no	Fine grained access rights according to SQL-standard with additional protections for files	Access rights for users, groups and roles according to SQL-standard	simple authentication-based access control
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More resources
	Alibaba Cloud AnalyticDB for PostgreSQL former name was HybridDB	Cachelot.io	Faircom DB formerly c-treeACE	Sadas Engine	TempoIQ formerly TempoDB
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		FairCom Unveils New Look, FairCom DB v13: Introducing 'DB Made Simple' 4 June 2024, businesswire.com FairCom kicks off new era of database technology USA - English 10 November 2020, PR Newswire provided by Google News

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