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DBMS > EventStoreDB vs. Oracle vs. SAP HANA

System Properties Comparison EventStoreDB vs. Oracle vs. SAP HANA

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Editorial information provided by DB-Engines
NameEventStoreDB  Xexclude from comparisonOracle  Xexclude from comparisonSAP HANA  Xexclude from comparison
DescriptionIndustrial-strength, open-source database solution built from the ground up for event sourcing.Widely used RDBMSIn-memory, column based data store. Available as appliance or cloud service
Primary database modelEvent StoreRelational DBMSRelational DBMS
Secondary database modelsDocument store
Graph DBMS infowith Oracle Spatial and Graph
RDF store infowith Oracle Spatial and Graph
Spatial DBMS infowith Oracle Spatial and Graph
Document store
Graph DBMS infowith SAP Hana, Enterprise Edition
Spatial DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.89
Rank#185  Overall
#1  Event Stores
Score1262.66
Rank#1  Overall
#1  Relational DBMS
Score53.81
Rank#19  Overall
#12  Relational DBMS
Websitewww.eventstore.comwww.oracle.com/­databasewww.sap.com/­products/­hana.html
Technical documentationdevelopers.eventstore.comdocs.oracle.com/­en/­databasehelp.sap.com/­hana
DeveloperEvent Store LimitedOracleSAP
Initial release201219802010
Current release21.2, February 202119c, February 20192.0 SPS05 (June 26, 2020), June 2020
License infoCommercial or Open SourceOpen Sourcecommercial inforestricted free version is availablecommercial
Cloud-based only infoOnly available as a cloud servicenonono infoalso available as a cloud based service
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Event Store Cloud allows you to deploy a managed EventStoreDB cluster in AWS, GCP and Azure (coming soon).
Implementation languageC and C++
Server operating systemsLinux
Windows
AIX
HP-UX
Linux
OS X
Solaris
Windows
z/OS
Appliance or cloud-service
Data schemeyes infoSchemaless in JSON and XML columnsyes
Typing infopredefined data types such as float or dateyesyes
XML support infoSome form of processing data in XML format, e.g. support for XML data structures, and/or support for XPath, XQuery or XSLT.yesno
Secondary indexesyesyes
SQL infoSupport of SQLyes infowith proprietary extensionsyes
APIs and other access methodsJDBC
ODBC
ODP.NET
Oracle Call Interface (OCI)
JDBC
ODBC
Supported programming languagesC
C#
C++
Clojure
Cobol
Delphi
Eiffel
Erlang
Fortran
Groovy
Haskell
Java
JavaScript
Lisp
Objective C
OCaml
Perl
PHP
Python
R
Ruby
Scala
Tcl
Visual Basic
Server-side scripts infoStored proceduresPL/SQL infoalso stored procedures in Java possibleSQLScript, R
Triggersyesyes
Partitioning methods infoMethods for storing different data on different nodesSharding, horizontal partitioningyes
Replication methods infoMethods for redundantly storing data on multiple nodesMulti-source replication
Source-replica replication
yes
MapReduce infoOffers an API for user-defined Map/Reduce methodsno infocan be realized in PL/SQLno
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate Consistency
Foreign keys infoReferential integrityyesyes
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACID infoisolation level can be parameterizedACID
Concurrency infoSupport for concurrent manipulation of datayesyes
Durability infoSupport for making data persistentyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yes infoVersion 12c introduced the new option 'Oracle Database In-Memory'yes
User concepts infoAccess controlfine grained access rights according to SQL-standardyes
More information provided by the system vendor
EventStoreDBOracleSAP HANA
Specific characteristicsGuaranteed writes Great performance that scales Immutable data store High availability...
» more
Competitive advantagesEventStoreDB's core database server is used in production systems worldwide. The...
» more
Typical application scenariosEvent-sourced systems Event-driven architecture
» more
Key customersEventStoreDB is used by companies across a whole range of industries. Here are just...
» more
Licensing and pricing modelsAvailable as open-source software and licensed under the 3-clause BSD license ( https://github.com/EventStore/EventStore/blob/master/LICENSE.md...
» more

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and for displaying vendor-provided information such as key customers, competitive advantages and market metrics.

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More resources
EventStoreDBOracleSAP HANA
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Recent citations in the news

EventStoreDB 20.10 Released with Support for gRPC and Improved Security
7 January 2021, InfoQ.com

Event Store Cloud Has Entered General Availability USA - English USA
11 June 2021, PR Newswire India

Event Store Secures Series A Investment USA - English USA - English
29 September 2020, PRNewswire

Series A funding for Event Store
1 October 2020, Insider Media

Eventuate Platform Adds Support for Micronaut, Enhanced Developer Tooling and Improved Performance
5 August 2020, InfoQ.com

provided by Google News

14 Year Old Database Startup Raises $325M To Challenge OracleYour browser indicates if you've
3 July 2021, Forbes

How Amazon broke free from Oracle
20 July 2021, The Register

Salient Features of Oracle Database – CIOReview
29 June 2021, CIOReview

SQLite Extraction of Oracle Tables Tools, Methods and Pitfalls
20 July 2021, Linux Journal

Get Excellent Scores in Oracle 1Z0-062 Exam
8 July 2021, The African Exponent

provided by Google News

SAP Q2 2021: revenue down 1%, 600 new S/4 Hana signups
21 July 2021, ComputerWeekly.com

Forrester Research : SAP HANA Named a Leader in 'Multimodel Data Platforms' by Independent Research Firm
20 July 2021, marketscreener.com

SAP : HANA Named a Leader in “Multimodel Data Platforms” by Independent Research Firm
19 July 2021, Marketscreener.com

Does SAP S/4 Hana Need BW?
29 June 2021, e3zine.com

'Our strategy is working!' - SAP CEO Klein points to RISE adoption and S/4 HANA Cloud growth
22 July 2021, Diginomica

provided by Google News

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