DBMS > Alibaba Cloud AnalyticDB for PostgreSQL vs. Cachelot.io vs. FatDB vs. Hyprcubd

System Properties Comparison Alibaba Cloud AnalyticDB for PostgreSQL vs. Cachelot.io vs. FatDB vs. Hyprcubd

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Editorial information provided by DB-Engines
Name	Alibaba Cloud AnalyticDB for PostgreSQL former name was HybridDB  Xexclude from comparison	Cachelot.io  Xexclude from comparison	FatDB  Xexclude from comparison	Hyprcubd  Xexclude from comparison
			FatDB/FatCloud has ceased operations as a company with February 2014. FatDB is discontinued and excluded from the ranking.	Hyprcubd seems to be discontinued. Therefore it is excluded from the DB-Engines ranking.
Description	An online MPP (Massively Parallel Processing) data warehousing service based on Greenplum	In-memory caching system	A .NET NoSQL DBMS that can integrate with and extend SQL Server.	Serverless Time Series DBMS
Primary database model	Relational DBMS	Key-value store	Document store Key-value store	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
Website	www.alibabacloud.com/­product/­hybriddb-postgresql	cachelot.io		hyprcubd.com (offline)
Technical documentation	www.alibabacloud.com/­help/­en/­analyticdb-for-postgresql/­latest/­product-introduction-overview
Developer	Alibaba / Pivotal Software Inc. / PostgreSQL Global Development Group		FatCloud	Hyprcubd, Inc.
Initial release	2016	2015	2012
License Commercial or Open Source	commercial	Open Source Simplified BSD License	commercial	commercial
Cloud-based only Only available as a cloud service	yes	no	no	yes
DBaaS offerings (sponsored links) Database as a Service Providers of DBaaS offerings, please contact us to be listed.
Implementation language		C++	C#	Go
Server operating systems	hosted	FreeBSD Linux OS X	Windows	hosted
Data scheme	yes	schema-free	schema-free	yes
Typing predefined data types such as float or date	yes	no	yes	yes time, int, uint, float, string
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	yes	no
SQL Support of SQL	yes	no	no Via inetgration in SQL Server	SQL-like query language
APIs and other access methods	JDBC ODBC	Memcached protocol	.NET Client API LINQ RESTful HTTP API RPC Windows WCF Bindings	gRPC (https)
Supported programming languages	C Java Perl Python R	.Net C C++ ColdFusion Erlang Java Lisp Lua OCaml OCaml Perl PHP Python Ruby	C#
Server-side scripts Stored procedures	yes	no	yes via applications	no
Triggers	yes	no	yes via applications	no
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	selectable replication factor
MapReduce Offers an API for user-defined Map/Reduce methods	no	no	yes	no
Consistency concepts Methods to ensure consistency in a distributed system	Immediate Consistency	none	Eventual Consistency Immediate Consistency	Eventual Consistency
Foreign keys Referential integrity	yes	no	no	no
Transaction concepts Support to ensure data integrity after non-atomic manipulations of data	ACID	no	no	no
Concurrency Support for concurrent manipulation of data	yes	yes	yes	no
Durability Support for making data persistent	yes	no	yes	yes
In-memory capabilities Is there an option to define some or all structures to be held in-memory only.	no	no		no
User concepts Access control	fine grained access rights according to SQL-standard	no	no Can implement custom security layer via applications	token access
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More resources
	Alibaba Cloud AnalyticDB for PostgreSQL former name was HybridDB	Cachelot.io	FatDB	Hyprcubd
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

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