DBMS > Atos Standard Common Repository vs. DolphinDB vs. Transwarp Hippo vs. Yaacomo

System Properties Comparison Atos Standard Common Repository vs. DolphinDB vs. Transwarp Hippo vs. Yaacomo

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Editorial information provided by DB-Engines
Name	Atos Standard Common Repository  Xexclude from comparison	DolphinDB  Xexclude from comparison	Transwarp Hippo  Xexclude from comparison	Yaacomo  Xexclude from comparison
	This system has been discontinued and will be removed from the DB-Engines ranking.			Yaacomo seems to be discontinued and is removed from the DB-Engines ranking
Description	Highly scalable database system, designed for managing session and subscriber data in modern mobile communication networks	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.	Cloud-native distributed Vector DBMS that supports storage, retrieval, and management of massive vector-based datasets	OpenCL based in-memory RDBMS, designed for efficiently utilizing the hardware via parallel computing
Primary database model	Document store Key-value store	Time Series DBMS	Vector DBMS	Relational DBMS
Secondary database models		Relational DBMS
DB-Engines Ranking measures the popularity of database management systems Trend Chart		Score 4.03 Rank #78   Overall #6   Time Series DBMS	Score 0.05 Rank #386   Overall #16   Vector DBMS
Website	atos.net/en/convergence-creators/portfolio/standard-common-repository	www.dolphindb.com	www.transwarp.cn/­en/­subproduct/­hippo	yaacomo.com
Technical documentation		docs.dolphindb.cn/­en/­help200/­index.html
Developer	Atos Convergence Creators	DolphinDB, Inc		Q2WEB GmbH
Initial release	2016	2018	2023	2009
Current release	1703	v2.00.4, January 2022	1.0, May 2023
License Commercial or Open Source	commercial	commercial free community version available	commercial	commercial
Cloud-based only Only available as a cloud service	no	no	no	no
DBaaS offerings (sponsored links) Database as a Service Providers of DBaaS offerings, please contact us to be listed.
Implementation language	Java	C++	C++
Server operating systems	Linux	Linux Windows	Linux macOS	Android Linux Windows
Data scheme	Schema and schema-less with LDAP views	yes		yes
Typing predefined data types such as float or date	optional	yes	Vector, Numeric and String	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
Secondary indexes	yes	yes	no	yes
SQL Support of SQL	no	SQL-like query language	no	yes
APIs and other access methods	LDAP	JDBC JSON over HTTP Kafka MQTT (Message Queue Telemetry Transport) ODBC OPC DA OPC UA RabbitMQ WebSocket	RESTful HTTP API	JDBC ODBC
Supported programming languages	All languages with LDAP bindings	C# C++ Go Java JavaScript MatLab Python R Rust	C++ Java Python
Server-side scripts Stored procedures	no	yes	no
Triggers	yes	no	no	yes
Partitioning methods Methods for storing different data on different nodes	Sharding cell division	horizontal partitioning	Sharding	horizontal partitioning
Replication methods Methods for redundantly storing data on multiple nodes	yes	yes		Source-replica replication
MapReduce Offers an API for user-defined Map/Reduce methods		yes	no	no
Consistency concepts Methods to ensure consistency in a distributed system	Immediate Consistency or Eventual Consistency depending on configuration	Immediate Consistency	Immediate Consistency	Immediate Consistency
Foreign keys Referential integrity	no	no	no	yes
Transaction concepts Support to ensure data integrity after non-atomic manipulations of data	Atomic execution of specific operations	yes	no	ACID
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.	yes	yes	yes	yes
User concepts Access control	LDAP bind authentication	Administrators, Users, Groups	Role based access control and fine grained access rights	fine grained access rights according to SQL-standard
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