DBMS > Alibaba Cloud AnalyticDB for PostgreSQL vs. Badger vs. DolphinDB vs. Typesense

System Properties Comparison Alibaba Cloud AnalyticDB for PostgreSQL vs. Badger vs. DolphinDB vs. Typesense

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Name	Alibaba Cloud AnalyticDB for PostgreSQL former name was HybridDB  Xexclude from comparison	Badger  Xexclude from comparison	DolphinDB  Xexclude from comparison	Typesense  Xexclude from comparison
Description	An online MPP (Massively Parallel Processing) data warehousing service based on Greenplum	An embeddable, persistent, simple and fast Key-Value Store, written purely in Go.	DolphinDB is a high performance Time Series DBMS. It is integrated with an easy-to-use fully featured programming language and a high-volume high-velocity streaming analytics system. It offers operational simplicity, scalability, fault tolerance, and concurrency.	A typo-tolerant, in-memory search engine optimized for instant search-as-you-type experiences and developer productivity
Primary database model	Relational DBMS	Key-value store	Time Series DBMS	Search engine
Secondary database models			Relational DBMS
DB-Engines Ranking measures the popularity of database management systems Trend Chart	Score 0.76 Rank #220   Overall #102   Relational DBMS	Score 0.22 Rank #320   Overall #47   Key-value stores	Score 4.03 Rank #78   Overall #6   Time Series DBMS	Score 0.76 Rank #219   Overall #14   Search engines
Website	www.alibabacloud.com/­product/­hybriddb-postgresql	github.com/­dgraph-io/­badger	www.dolphindb.com	typesense.org
Technical documentation	www.alibabacloud.com/­help/­en/­analyticdb-for-postgresql/­latest/­product-introduction-overview	godoc.org/­github.com/­dgraph-io/­badger	docs.dolphindb.cn/­en/­help200/­index.html	typesense.org/­docs
Developer	Alibaba / Pivotal Software Inc. / PostgreSQL Global Development Group	DGraph Labs	DolphinDB, Inc
Initial release	2016	2017	2018	2015
Current release			v2.00.4, January 2022
License Commercial or Open Source	commercial	Open Source Apache 2.0	commercial free community version available	Open Source GPL V3
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		Go	C++	C++
Server operating systems	hosted	BSD Linux OS X Solaris Windows	Linux Windows	Linux
Data scheme	yes	schema-free	yes	schema-free pre-defined schema optional
Typing predefined data types such as float or date	yes	no	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	no	yes	yes
SQL Support of SQL	yes	no	SQL-like query language	no
APIs and other access methods	JDBC ODBC		JDBC JSON over HTTP Kafka MQTT (Message Queue Telemetry Transport) ODBC OPC DA OPC UA RabbitMQ WebSocket	RESTful HTTP API
Supported programming languages	C Java Perl Python R	Go	C# C++ Go Java JavaScript MatLab Python R Rust	.Net community maintained Clojure community maintained Dart community maintained Go community maintained Java community maintained JavaScript Perl community maintained PHP Python Ruby Rust community maintained Swift community maintained
Server-side scripts Stored procedures	yes	no	yes	no
Triggers	yes	no	no
Partitioning methods Methods for storing different data on different nodes	Sharding Implicit feature of the cloud service	none	horizontal partitioning
Replication methods Methods for redundantly storing data on multiple nodes	yes Implicit feature of the cloud service	none	yes	Multi-source replication using RAFT
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	Immediate Consistency
Foreign keys Referential integrity	yes	no	no	no
Transaction concepts Support to ensure data integrity after non-atomic manipulations of data	ACID	no	yes	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	yes
User concepts Access control	fine grained access rights according to SQL-standard	no	Administrators, Users, Groups
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More resources
	Alibaba Cloud AnalyticDB for PostgreSQL former name was HybridDB	Badger	DolphinDB	Typesense
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