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DBMS > Apache Jena - TDB vs. LevelDB

System Properties Comparison Apache Jena - TDB vs. LevelDB

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NameApache Jena - TDB  Xexclude from comparisonLevelDB  Xexclude from comparison
DescriptionA RDF storage and query DBMS, shipped as an optional-use component of the Apache Jena frameworkEmbeddable fast key-value storage library that provides an ordered mapping from string keys to string values
Primary database modelRDF storeKey-value store
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score5.73
Rank#76  Overall
#2  RDF stores
Score3.58
Rank#104  Overall
#19  Key-value stores
Websitejena.apache.org/­documentation/­tdb/­index.htmlgithub.com/­google/­leveldb
Technical documentationjena.apache.org/­documentation/­tdb/­index.htmlgithub.com/­google/­leveldb/­blob/­master/­doc/­index.md
DeveloperApache Software Foundation infooriginally developed by HP LabsGoogle
Initial release20002011
Current release4.6.1, September 20221.23, February 2021
License infoCommercial or Open SourceOpen Source infoApache License, Version 2.0Open Source infoBSD
Cloud-based only infoOnly available as a cloud servicenono
DBaaS offerings (sponsored links) infoDatabase as a Service

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Implementation languageJavaC++
Server operating systemsAll OS with a Java VMIllumos
Linux
OS X
Windows
Data schemeyes infoRDF Schemasschema-free
Typing infopredefined data types such as float or dateyesno
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.no
Secondary indexesyesno
SQL infoSupport of SQLnono
APIs and other access methodsFuseki infoREST-style SPARQL HTTP Interface
Jena RDF API
RIO infoRDF Input/Output
Supported programming languagesJavaC++
Go
Java info3rd party binding
JavaScript (Node.js) info3rd party binding
Python info3rd party binding
Server-side scripts infoStored proceduresyesno
Triggersyes infovia event handlerno
Partitioning methods infoMethods for storing different data on different nodesnonenone
Replication methods infoMethods for redundantly storing data on multiple nodesnonenone
MapReduce infoOffers an API for user-defined Map/Reduce methodsnono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate Consistency
Foreign keys infoReferential integrityno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACID infoTDB Transactionsno
Concurrency infoSupport for concurrent manipulation of datayesyes
Durability infoSupport for making data persistentyesyes infowith automatic compression on writes
User concepts infoAccess controlAccess control via Jena Securityno

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More resources
Apache Jena - TDBLevelDB
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