DBMS > atoti vs. EventStoreDB vs. SAP Advantage Database Server vs. Splice Machine

System Properties Comparison atoti vs. EventStoreDB vs. SAP Advantage Database Server vs. Splice Machine

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Editorial information provided by DB-Engines
Name	atoti  Xexclude from comparison	EventStoreDB  Xexclude from comparison	SAP Advantage Database Server former name: Sybase ADS  Xexclude from comparison	Splice Machine  Xexclude from comparison
			SAP Advantage Database Server seems to be discontinued. Therefore it is excluded from the DB-Engines Ranking.
Description	An in-memory DBMS combining transactional and analytical processing to handle the aggregation of ever-changing data.	Industrial-strength, open-source database solution built from the ground up for event sourcing.	Low-cost RDBMS with access to ISAM and FoxPro data structures	Open-Source SQL RDBMS for Operational and Analytical use cases with native Machine Learning, powered by Hadoop and Spark
Primary database model	Object oriented DBMS	Event Store	Relational DBMS	Relational DBMS
DB-Engines Ranking measures the popularity of database management systems Trend Chart	Score 0.61 Rank #243   Overall #10   Object oriented DBMS	Score 1.19 Rank #173   Overall #1   Event Stores		Score 0.54 Rank #252   Overall #115   Relational DBMS
Website	atoti.io	www.eventstore.com	www.sap.com/products/advantage-database-server.html	splicemachine.com
Technical documentation	docs.atoti.io	developers.eventstore.com		splicemachine.com/­how-it-works
Developer	ActiveViam	Event Store Limited	Sybase, SAP	Splice Machine
Initial release		2012	1993	2014
Current release		21.2, February 2021		3.1, March 2021
License Commercial or Open Source	commercial free versions available	Open Source	commercial	Open Source AGPL 3.0, commercial license available
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			Java
Server operating systems		Linux Windows	Linux Windows	Linux OS X Solaris Windows
Data scheme			yes	yes
Typing predefined data types such as float or date			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.			no
Secondary indexes			yes	yes
SQL Support of SQL	Multidimensional Expressions (MDX)		yes	yes
APIs and other access methods			.NET Client API ADO.NET JDBC ODBC OLE DB	JDBC Native Spark Datasource ODBC
Supported programming languages			Delphi Perl PHP	C# C++ Java JavaScript (Node.js) Python R Scala
Server-side scripts Stored procedures	Python		yes	yes Java
Triggers			yes	yes
Partitioning methods Methods for storing different data on different nodes	Sharding, horizontal partitioning		none	Shared Nothhing Auto-Sharding, Columnar Partitioning
Replication methods Methods for redundantly storing data on multiple nodes			Multi-source replication CONFLICT Trigger to resolve replication conflicts Source-replica replication	Multi-source replication Source-replica replication
MapReduce Offers an API for user-defined Map/Reduce methods	no		no	Yes, via Full Spark Integration
Consistency concepts Methods to ensure consistency in a distributed system			Immediate Consistency	Immediate Consistency
Foreign keys Referential integrity			yes	yes
Transaction concepts Support to ensure data integrity after non-atomic manipulations of data			ACID	ACID
Concurrency Support for concurrent manipulation of data	yes, multi-version concurrency control (MVCC)		yes	yes, multi-version concurrency control (MVCC)
Durability Support for making data persistent			yes	yes
In-memory capabilities Is there an option to define some or all structures to be held in-memory only.	yes		no caching of (temporary) tables can be configured	yes
User concepts Access control			fine grained access rights according to SQL-standard	Access rights for users, groups and roles according to SQL-standard
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More resources
	atoti	EventStoreDB	SAP Advantage Database Server former name: Sybase ADS	Splice Machine
Recent citations in the news	Best use of cloud: ActiveViam 28 November 2023, Risk.net provided by Google News		SAP Announces Q3 2023 Results: Asia Pacific and Japan View 19 October 2023, SAP News provided by Google News	Machine learning data pipeline outfit Splice Machine files for insolvency 26 August 2021, The Register Splice Machine Launches Feature Store to Simplify Feature Engineering 19 January 2021, Datanami New Splice Machine RDBMS unites OLTP and OLAP 18 November 2015, CIO Big Data News: Splice Machine, Carpathia, Altiscale, DataGravity 11 February 2014, Data Center Knowledge Hadoop-based RDBMS Now Available from Splice 12 May 2014, Datanami provided by Google News

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