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DBMS > EventStoreDB vs. OpenEdge vs. OpenTenBase vs. Realm

System Properties Comparison EventStoreDB vs. OpenEdge vs. OpenTenBase vs. Realm

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Editorial information provided by DB-Engines
NameEventStoreDB  Xexclude from comparisonOpenEdge  Xexclude from comparisonOpenTenBase  Xexclude from comparisonRealm  Xexclude from comparison
DescriptionIndustrial-strength, open-source database solution built from the ground up for event sourcing.Application development environment with integrated database management systemAn enterprise-level distributed HTAP open source database based on PostgreSQLA DBMS built for use on mobile devices that’s a fast, easy to use alternative to SQLite and Core Data
Primary database modelEvent StoreRelational DBMSRelational DBMSDocument store
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score1.19
Rank#173  Overall
#1  Event Stores
Score3.45
Rank#85  Overall
#46  Relational DBMS
Score0.08
Rank#370  Overall
#156  Relational DBMS
Score7.41
Rank#52  Overall
#8  Document stores
Websitewww.eventstore.comwww.progress.com/­openedgegithub.com/­OpenTenBase/­OpenTenBase
www.opentenbase.org
realm.io
Technical documentationdevelopers.eventstore.comdocumentation.progress.com/­output/­ua/­OpenEdge_latestdocs.opentenbase.org
docs.opentenbase.org/­en
realm.io/­docs
DeveloperEvent Store LimitedProgress Software CorporationOpenAtom Foundation, previously TencentRealm, acquired by MongoDB in May 2019
Initial release201219842014
Current release21.2, February 2021OpenEdge 12.2, March 20202.5, January 2024
License infoCommercial or Open SourceOpen SourcecommercialOpen Source infoBSD-3Open Source
Cloud-based only infoOnly available as a cloud servicenononono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Server operating systemsLinux
Windows
AIX
HP-UX
Linux
Solaris
Windows
LinuxAndroid
Backend: server-less
iOS
Windows
Data schemeyesyesyes
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.yesno
Secondary indexesyesyesyes
SQL infoSupport of SQLyes infoclose to SQL 92yesno
APIs and other access methodsJDBC
ODBC
Supported programming languagesProgress proprietary ABL (Advanced Business Language)C
Go
Java
PHP
Python
.Net
Java infowith Android only
Objective-C
React Native
Swift
Server-side scripts infoStored proceduresyesno inforuns within the applications so server-side scripts are unnecessary
Triggersyesyesyes infoChange Listeners
Partitioning methods infoMethods for storing different data on different nodeshorizontal partitioning infosince Version 11.4Shardingnone
Replication methods infoMethods for redundantly storing data on multiple nodesSource-replica replicationyesnone
MapReduce infoOffers an API for user-defined Map/Reduce methodsnono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate ConsistencyImmediate Consistency
Foreign keys infoReferential integrityyesyesno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDACIDACID
Concurrency infoSupport for concurrent manipulation of datayesyes
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 infoIn-Memory realm
User concepts infoAccess controlUsers and groupsAccess rights for users, groups and roles according to SQL-standardyes

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More resources
EventStoreDBOpenEdgeOpenTenBaseRealm
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