DBMS > EJDB vs. GeoMesa
System Properties Comparison EJDB vs. GeoMesa
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|Editorial information provided by DB-Engines|
|Name||EJDB Xexclude from comparison||GeoMesa Xexclude from comparison|
|Description||Embeddable document-store database library with JSON representation of queries (in MongoDB style)||GeoMesa is a distributed spatio-temporal DBMS based on various systems as storage layer.|
|Primary database model||Document store||Spatial DBMS|
|Developer||Softmotions||CCRi and others|
|Current release||4.0.2, July 2023|
|License Commercial or Open Source||Open Source GPLv2||Open Source Apache License 2.0|
|Cloud-based only Only available as a cloud service||no||no|
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|Server operating systems||server-less|
|Typing predefined data types such as float or date||yes string, integer, double, bool, date, object_id||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|
|SQL Support of SQL||no||no|
|APIs and other access methods||in-process shared library|
|Supported programming languages||Actionscript|
|Server-side scripts Stored procedures||no||no|
|Partitioning methods Methods for storing different data on different nodes||none||depending on storage layer|
|Replication methods Methods for redundantly storing data on multiple nodes||none||depending on storage layer|
|MapReduce Offers an API for user-defined Map/Reduce methods||no||yes|
|Consistency concepts Methods to ensure consistency in a distributed system||depending on storage layer|
|Foreign keys Referential integrity||no typically not needed, however similar functionality with collection joins possible||no|
|Transaction concepts Support to ensure data integrity after non-atomic manipulations of data||no||no|
|Concurrency Support for concurrent manipulation of data||yes Read/Write Locking||yes|
|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.||depending on storage layer|
|User concepts Access control||no||yes depending on the DBMS used for storage|
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Spatial database management systems Climate change facilitated the early colonization of the Azores ... Hubert Schommer (Kreisheimatverein) erinnert an Dichterin Maria ... Back-Manufaktur Thul in Daun wird geschlossen provided by Google News
Climate change facilitated the early colonization of the Azores ...
Hubert Schommer (Kreisheimatverein) erinnert an Dichterin Maria ...
Back-Manufaktur Thul in Daun wird geschlossen
provided by Google News
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