DBMS > Alibaba Cloud AnalyticDB for PostgreSQL vs. LeanXcale vs. Oracle Rdb vs. Sadas Engine

System Properties Comparison Alibaba Cloud AnalyticDB for PostgreSQL vs. LeanXcale vs. Oracle Rdb vs. Sadas Engine

Please select another system to include it in the comparison.

Editorial information provided by DB-Engines
Name	Alibaba Cloud AnalyticDB for PostgreSQL former name was HybridDB  Xexclude from comparison	LeanXcale  Xexclude from comparison	Oracle Rdb  Xexclude from comparison	Sadas Engine  Xexclude from comparison
Description	An online MPP (Massively Parallel Processing) data warehousing service based on Greenplum	A highly scalable full ACID SQL database with fast NoSQL data ingestion and GIS capabilities		SADAS Engine is a columnar DBMS specifically designed for high performance in data warehouse environments
Primary database model	Relational DBMS	Key-value store Relational DBMS	Relational 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 0.36 Rank #280   Overall #40   Key-value stores #129   Relational DBMS	Score 1.14 Rank #178   Overall #80   Relational DBMS	Score 0.07 Rank #373   Overall #157   Relational DBMS
Website	www.alibabacloud.com/­product/­hybriddb-postgresql	www.leanxcale.com	www.oracle.com/­database/­technologies/­related/­rdb.html	www.sadasengine.com
Technical documentation	www.alibabacloud.com/­help/­en/­analyticdb-for-postgresql/­latest/­product-introduction-overview		www.oracle.com/­database/­technologies/­related/­rdb-doc.html	www.sadasengine.com/­en/­sadas-engine-download-free-trial-and-documentation/­#documentation
Developer	Alibaba / Pivotal Software Inc. / PostgreSQL Global Development Group	LeanXcale	Oracle, originally developed by Digital Equipment Corporation (DEC)	SADAS s.r.l.
Initial release	2016	2015	1984	2006
Current release			7.4.1.1, 2021	8.0
License Commercial or Open Source	commercial	commercial	commercial	commercial free trial version available
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				C++
Server operating systems	hosted		HP Open VMS	AIX Linux Windows
Data scheme	yes	yes	Flexible Schema (defined schema, partial schema, schema free)	yes
Typing predefined data types such as float or date	yes		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
Secondary indexes	yes		yes	yes
SQL Support of SQL	yes	yes through Apache Derby	yes	yes
APIs and other access methods	JDBC ODBC	JDBC Kafka Connector ODBC proprietary key/value interface Spark Connector		JDBC ODBC Proprietary protocol
Supported programming languages	C Java Perl Python R	C Java Scala		.Net C C# C++ Groovy Java PHP Python
Server-side scripts Stored procedures	yes			no
Triggers	yes			no
Partitioning methods Methods for storing different data on different nodes	Sharding Implicit feature of the cloud service			horizontal partitioning
Replication methods Methods for redundantly storing data on multiple nodes	yes Implicit feature of the cloud service			none
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	Immediate Consistency
Foreign keys Referential integrity	yes	yes	yes	yes
Transaction concepts Support to ensure data integrity after non-atomic manipulations of data	ACID	ACID	yes, on a single node
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	yes	no	yes managed by 'Learn by Usage'
User concepts Access control	fine grained access rights according to SQL-standard			Access rights for users, groups and roles according to SQL-standard
More information provided by the system vendor We invite representatives of system vendors to contact us for updating and extending the system information, and for displaying vendor-provided information such as key customers, competitive advantages and market metrics.
Related products and services We invite representatives of vendors of related products to contact us for presenting information about their offerings here.
More resources
	Alibaba Cloud AnalyticDB for PostgreSQL former name was HybridDB	LeanXcale	Oracle Rdb	Sadas Engine
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		Oracle Adds New AI-Enabling Features To MySQL HeatWave 23 March 2023, Forbes Should we all consolidate databases for the storage benefits? Reg vultures deploy DevOps, zoos, haircuts 18 September 2020, The Register 2013 Data Science Salary Survey – O'Reilly 4 May 2013, O'Reilly Media provided by Google News

Share this page