DB-EnginesExtremeDB: the first and only COTS deterministic embedded database management system for mission- and safety-critical hard real-time applicationsEnglish
Deutsch
Knowledge Base of Relational and NoSQL Database Management Systemsprovided by solid IT

DBMS > CrateDB vs. EventStoreDB vs. Oracle vs. SAP HANA

System Properties Comparison CrateDB vs. EventStoreDB vs. Oracle vs. SAP HANA

Please select another system to include it in the comparison.

Editorial information provided by DB-Engines
NameCrateDB  Xexclude from comparisonEventStoreDB  Xexclude from comparisonOracle  Xexclude from comparisonSAP HANA  Xexclude from comparison
DescriptionDistributed Date Store based on LuceneIndustrial-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 modelRelational DBMS
Search engine
Event StoreRelational DBMSRelational DBMS
Secondary database modelsDocument store
Time Series DBMS
Document 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
Score0.92
Rank#180  Overall
#87  Relational DBMS
#11  Search engines
Score0.93
Rank#179  Overall
#1  Event Stores
Score1270.35
Rank#1  Overall
#1  Relational DBMS
Score55.28
Rank#20  Overall
#13  Relational DBMS
Websitecrate.iowww.eventstore.comwww.oracle.com/­databasewww.sap.com/­products/­hana.html
Technical documentationcrate.io/­docsdevelopers.eventstore.comdocs.oracle.com/­en/­databasehelp.sap.com/­hana
DeveloperCrateEvent Store LimitedOracleSAP
Initial release2013201219802010
Current release21.2, February 202119c, February 20192.0 SPS05 (June 26, 2020), June 2020
License infoCommercial or Open SourceOpen SourceOpen Sourcecommercial inforestricted free version is availablecommercial
Cloud-based only infoOnly available as a cloud servicenononono 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 languageJavaC and C++
Server operating systemsAll OS with a Java 7 (and higher) VMLinux
Windows
AIX
HP-UX
Linux
OS X
Solaris
Windows
z/OS
Appliance or cloud-service
Data schemeFlexible Schema (defined schema, partial schema, schema free)yes infoSchemaless in JSON and XML columnsyes
Typing infopredefined data types such as float or dateyesyesyes
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.noyesno
Secondary indexesyesyesyes
SQL infoSupport of SQLyes, but no triggers and constraintsyes infowith proprietary extensionsyes
APIs and other access methodsADO.NET infocommunity maintained client
JDBC
MQTT (Message Queue Telemetry Transport)
PostgreSQL wire protocol
Prometheus Remote Read/Write
RESTful HTTP API
JDBC
ODBC
ODP.NET
Oracle Call Interface (OCI)
JDBC
ODBC
Supported programming languagesErlang
Go infocommunity maintained client
Java
JavaScript (Node.js) infocommunity maintained client
Perl infocommunity maintained client
PHP
Python
Ruby infocommunity maintained client
Scala infocommunity maintained client
C
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 proceduresuser defined functionsPL/SQL infoalso stored procedures in Java possibleSQLScript, R
Triggersnoyesyes
Partitioning methods infoMethods for storing different data on different nodesShardingSharding, horizontal partitioningyes
Replication methods infoMethods for redundantly storing data on multiple nodesselectable replication factorMulti-source replication
Source-replica replication
yes
MapReduce infoOffers an API for user-defined Map/Reduce methodsnono infocan be realized in PL/SQLno
Consistency concepts infoMethods to ensure consistency in a distributed systemEventual Consistency
Read Your Own Writes Consistency infofor primary key lookups
Immediate ConsistencyImmediate Consistency
Foreign keys infoReferential integritynoyesyes
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datano infounique row identifiers can be used for implementing an optimistic concurrency control strategyACID infoisolation level can be parameterizedACID
Concurrency infoSupport for concurrent manipulation of datayesyesyes
Durability infoSupport for making data persistentyesyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.noyes infoVersion 12c introduced the new option 'Oracle Database In-Memory'yes
User concepts infoAccess controlrights management via user accountsfine grained access rights according to SQL-standardyes
More information provided by the system vendor
CrateDBEventStoreDBOracleSAP HANA
Specific characteristicsCrateDB is an open source distributed SQL database that spreads data and processing...
» more
Guaranteed writes Great performance that scales Immutable data store High availability...
» more
Competitive advantagesCrateDB is typically used in operational analytics applications, particularly those...
» more
EventStoreDB's core database server is used in production systems worldwide. The...
» more
Typical application scenariosCrateDB is ideal for integrating and analyzing streams of data--often machine-generated--in...
» more
Event-sourced systems Event-driven architecture
» more
Key customersCrateDB customers include McAfee, Qualtrics , Nokia, NBC Golfnow , Digital Domain...
» more
EventStoreDB is used by companies across a whole range of industries. Here are just...
» more
Market metricsThe CrateDB open source project was started in 2014. CrateDB was the winner of TechCrunch...
» more
Licensing and pricing modelsCrateDB pricing CrateDB Community Edition is open source and free to use under the...
» more
Available as open-source software and licensed under the 3-clause BSD license ( https://github.com/EventStore/EventStore/blob/master/LICENSE.md...
» more

We invite representatives of system vendors to contact us for updating and extending the system information,
and for displaying vendor-provided information such as key customers, competitive advantages and market metrics.

Related products and services
3rd partiesSQLFlow: Provides a visual representation of the overall flow of data. Automated SQL data lineage analysis across Databases, ETL, Business Intelligence, Cloud and Hadoop environments by parsing SQL Script and stored procedure.
» more

Navicat for Oracle improves the efficiency and productivity of Oracle developers and administrators with a streamlined working environment.
» more

Fivetran: Quickly and easily centralize your on-premise and cloud databases.
» more
CData: Connect to Big Data & NoSQL through standard Drivers.
» more

We invite representatives of vendors of related products to contact us for presenting information about their offerings here.

More resources
CrateDBEventStoreDBOracleSAP HANA
DB-Engines blog posts

MySQL is the DBMS of the Year 2019
3 January 2020, Matthias Gelbmann, Paul Andlinger

The struggle for the hegemony in Oracle's database empire
2 May 2017, Paul Andlinger

Architecting eCommerce Platforms for Zero Downtime on Black Friday and Beyond
25 November 2016, Tony Branson (guest author)

show all

Recent citations in the news

CrateDB 4.5 is Now Available as an Open Source Database
25 March 2021, Database Trends and Applications

Crate.io Expands CrateDB Cloud with the Launch of CrateDB Edge
15 April 2021, GlobeNewswire

Crate.io Announces CrateDB Will Switch to an Elasticsearch Fork Following License Change
11 February 2021, GlobeNewswire

Crate.io Open Sources the Entire Codebase of CrateDB – the
24 March 2021, GlobeNewswire

CrateDB 4.5 takes distributed SQL database open source
24 March 2021, TechTarget

provided by Google News

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

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

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

provided by Google News

6 Keys to Success with Hyperconverged Database Platforms
25 October 2021, GovTech

Protecting SQL and Oracle Databases with Rubrik
11 October 2021, Database Trends and Applications

Nine Database Companies Taking on Oracle, Microsoft, and IBM
21 October 2021, Business Insider

The database revolution driving Oracle's new cloud giant status
7 October 2021, SiliconANGLE News

Oracle Unveils Next-Generation Exadata X9M Platforms
6 October 2021, Database Trends and Applications

provided by Google News

EBizCharge Payment Application Achieves Certified Integration With SAP HANA®
28 September 2021, WFMZ Allentown

SAP BW Consultant
25 October 2021, IT-Online

Krypt Authors Two New SAP Publications on Supply Chain and Global Trade Publications
20 October 2021, PR Web

SAP Q3 2021: Cloud year-on-year revenue up one-fifth, S/4 Hana adoption steady
21 October 2021, ComputerWeekly.com

SAP SE - Consensus Indicates Potential 12.0% Upside
25 October 2021, DirectorsTalk Interviews

provided by Google News

Job opportunities

Data Pipeline Engineer III, Search Engineering
Mailchimp, California

Lead DevOps Engineer
SkuVault, Louisville, KY

Senior Oracle Database Administrator (Work from Home)
Humana, Louisville, KY

Oracle Database Administrator
UT Health Science Center at San Antonio, San Antonio, TX

Admissions Transfer Reviewer
University of California Santa Cruz, Santa Cruz, CA

Oracle Database Administrator
Ness Technologies, Canonsburg, PA

Oracle Database Administrator
Software Concepts LLC, Remote

Senior SAP Hana Developer |LATAM|
BairesDev, Colon, PA

SAP HANA BW Consultant
Deloitte, Bethesda, MD

SAP Jr Consultant
ATS Automation Tooling Systems Inc., Newbury Park, CA

SAP HANA Tech Lead
Intel, Hillsboro, OR

SAP Platform – Senior HANA Database Administrator
Toyota, Plano, TX

jobs by Indeed



Share this page

Featured Products

MariaDB logo

SkySQL, the ultimate
MariaDB cloud, is here.

Get started with SkySQL today!

Couchbase logo

The modern database for enterprise applications. Build fast. Scale Big. Save more.
Get started today.

Neo4j logo

See for yourself how a graph database can make your life easier.
Use Neo4j online for free.

Datastax Astra logo

Build cloud-native apps fast with Astra, the open-source, multi-cloud stack for
modern data apps.
Get started with 5 GB free..

AllegroGraph logo

Graph Database Leader for AI Knowledge Graph Applications - The Most Secure Graph Database Available.
Free Download

Present your product here