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DBMS > EventStoreDB vs. MaxDB vs. searchxml

System Properties Comparison EventStoreDB vs. MaxDB vs. searchxml

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Editorial information provided by DB-Engines
NameEventStoreDB  Xexclude from comparisonMaxDB infoformerly named Adabas-D  Xexclude from comparisonsearchxml  Xexclude from comparison
DescriptionIndustrial-strength, open-source database solution built from the ground up for event sourcing.A robust and reliable RDBMS optimized to run all major SAP solutionsDBMS for structured and unstructured content wrapped with an application server
Primary database modelEvent StoreRelational DBMSNative XML DBMS
Search engine
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score1.10
Rank#179  Overall
#1  Event Stores
Score2.32
Rank#112  Overall
#55  Relational DBMS
Score0.00
Rank#383  Overall
#7  Native XML DBMS
#25  Search engines
Websitewww.eventstore.commaxdb.sap.comwww.searchxml.net/­category/­products
Technical documentationdevelopers.eventstore.commaxdb.sap.com/­documentationwww.searchxml.net/­support/­handouts
DeveloperEvent Store LimitedSAP, acquired from Software AG (Adabas-D) in 1997informationpartners gmbh
Initial release201219842015
Current release21.2, February 20217.9.10.12, February 20241.0
License infoCommercial or Open SourceOpen Sourcecommercial infoLimited community edition freecommercial
Cloud-based only infoOnly available as a cloud servicenonono
DBaaS offerings (sponsored links) infoDatabase as a Service

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Implementation languageC++C++
Server operating systemsLinux
Windows
AIX
HP-UX
Linux
Solaris
Windows
Windows
Data schemeyesschema-free
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.noyes
Secondary indexesyesyes
SQL infoSupport of SQLyesno
APIs and other access methodsADO.NET
JDBC
ODBC
WebDAV
RESTful HTTP API
WebDAV
XQuery
XSLT
Supported programming languages.Net
C#
Java
Perl
PHP
Python
C++ infomost other programming languages supported via APIs
Server-side scripts infoStored proceduresyesyes infoon the application server
Triggersyesno
Partitioning methods infoMethods for storing different data on different nodesnonenone
Replication methods infoMethods for redundantly storing data on multiple nodesSource-replica replicationyes infosychronisation to multiple collections
MapReduce infoOffers an API for user-defined Map/Reduce methodsnono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate Consistency
Foreign keys infoReferential integrityyesno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDmultiple readers, single writer
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.nono
User concepts infoAccess controlfine grained access rights according to SQL-standardDomain, group and role-based access control at the document level and for application services

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More resources
EventStoreDBMaxDB infoformerly named Adabas-Dsearchxml
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