DBMS > Apache Doris vs. Atos Standard Common Repository vs. EventStoreDB vs. SpaceTime

System Properties Comparison Apache Doris vs. Atos Standard Common Repository vs. EventStoreDB vs. SpaceTime

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Editorial information provided by DB-Engines
Name	Apache Doris  Xexclude from comparison	Atos Standard Common Repository  Xexclude from comparison	EventStoreDB  Xexclude from comparison	SpaceTime  Xexclude from comparison
		This system has been discontinued and will be removed from the DB-Engines ranking.
Description	An MPP-based analytics DBMS embracing the MySQL protocol	Highly scalable database system, designed for managing session and subscriber data in modern mobile communication networks	Industrial-strength, open-source database solution built from the ground up for event sourcing.	SpaceTime is a spatio-temporal DBMS with a focus on performance.
Primary database model	Relational DBMS	Document store Key-value store	Event Store	Spatial DBMS
Secondary database models				Relational DBMS
DB-Engines Ranking measures the popularity of database management systems Trend Chart	Score 0.60 Rank #247   Overall #113   Relational DBMS		Score 1.19 Rank #173   Overall #1   Event Stores	Score 0.03 Rank #392   Overall #8   Spatial DBMS
Website	doris.apache.org github.com/­apache/­doris	atos.net/en/convergence-creators/portfolio/standard-common-repository	www.eventstore.com	www.mireo.com/­spacetime
Technical documentation	github.com/­apache/­doris/­wiki		developers.eventstore.com
Developer	Apache Software Foundation, originally contributed from Baidu	Atos Convergence Creators	Event Store Limited	Mireo
Initial release	2017	2016	2012	2020
Current release	1.2.2, February 2023	1703	21.2, February 2021
License Commercial or Open Source	Open Source Apache Version 2.0	commercial	Open Source	commercial
Cloud-based only Only available as a cloud service	no	no	no	no
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Implementation language	Java	Java		C++
Server operating systems	Linux	Linux	Linux Windows	Linux
Data scheme	yes	Schema and schema-less with LDAP views		yes
Typing predefined data types such as float or date	yes	optional		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.	no	yes		no
Secondary indexes	yes	yes		no
SQL Support of SQL	yes	no		A subset of ANSI SQL is implemented
APIs and other access methods	JDBC MySQL client	LDAP		RESTful HTTP API
Supported programming languages	Java	All languages with LDAP bindings		C# C++ Python
Server-side scripts Stored procedures	user defined functions	no		no
Triggers	no	yes		no
Partitioning methods Methods for storing different data on different nodes	horizontal partitioning	Sharding cell division		Fixed-grid hypercubes
Replication methods Methods for redundantly storing data on multiple nodes	none	yes		Real-time block device replication (DRBD)
MapReduce Offers an API for user-defined Map/Reduce methods	no			no
Consistency concepts Methods to ensure consistency in a distributed system	Immediate Consistency	Immediate Consistency or Eventual Consistency depending on configuration		Immediate Consistency
Foreign keys Referential integrity	no	no		no
Transaction concepts Support to ensure data integrity after non-atomic manipulations of data		Atomic execution of specific operations		no
Concurrency Support for concurrent manipulation of data	yes	yes		yes
Durability Support for making data persistent	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
User concepts Access control	fine grained access rights according to SQL-standard	LDAP bind authentication		yes
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More resources
	Apache Doris	Atos Standard Common Repository	EventStoreDB	SpaceTime
Recent citations in the news	Apache Doris for Log and Time Series Data Analysis in NetEase: Why Not Elasticsearch and InfluxDB? 5 June 2024, hackernoon.com Workload Isolation in Apache Doris: Optimizing Resource Management and Performance 25 May 2024, hackernoon.com How to Digest 15 Billion Logs Per Day and Keep Big Queries Within 1 Second 1 September 2023, KDnuggets Apache Doris just 'graduated': Why care about this SQL data warehouse 24 June 2022, InfoWorld Using Arrow Flight SQL Protocol in Apache Doris 2.1 For Super Fast Data Transfer 8 May 2024, hackernoon.com provided by Google News

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