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DBMS > Apache Jena - TDB vs. Greenplum vs. Hazelcast vs. UniData,UniVerse vs. Weaviate

System Properties Comparison Apache Jena - TDB vs. Greenplum vs. Hazelcast vs. UniData,UniVerse vs. Weaviate

Editorial information provided by DB-Engines
NameApache Jena - TDB  Xexclude from comparisonGreenplum  Xexclude from comparisonHazelcast  Xexclude from comparisonUniData,UniVerse  Xexclude from comparisonWeaviate  Xexclude from comparison
DescriptionA RDF storage and query DBMS, shipped as an optional-use component of the Apache Jena frameworkAnalytic Database platform built on PostgreSQL. Full name is Pivotal Greenplum Database infoA logical database in Greenplum is an array of individual PostgreSQL databases working together to present a single database image.A widely adopted in-memory data gridMultiValue database and application server with SQL mapping layer and meta database capabilitiesA cloud-native, realtime vector search engine integrating scalable machine learning models
Primary database modelRDF storeRelational DBMSKey-value storeMultivalue DBMSSearch engine
Secondary database modelsDocument store
Spatial DBMS
Document store infoJSON support with IMDG 3.12
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score2.84
Rank#104  Overall
#4  RDF stores
Score13.96
Rank#42  Overall
#26  Relational DBMS
Score9.52
Rank#50  Overall
#6  Key-value stores
Score3.62
Rank#90  Overall
#2  Multivalue DBMS
Score0.16
Rank#296  Overall
#16  Search engines
Websitejena.apache.org/­documentation/­tdb/­index.htmlgreenplum.orghazelcast.comwww.rocketsoftware.com/­products/­rocket-u2github.com/­semi-technologies/­weaviate
www.semi.technology/­solutions/­weaviate
Technical documentationjena.apache.org/­documentation/­tdb/­index.htmldocs.greenplum.orghazelcast.org/­imdg/­docswww.rocketsoftware.com/­products/­rocket-u2/­documentationwww.semi.technology/­developers/­weaviate/­current
DeveloperApache Software Foundation infooriginally developed by HP LabsPivotal Software Inc.HazelcastRocket SoftwareSeMI Technologies B.V.
Initial release20002005200819852017
Current release4.2.0, September 20216.7.1, April 20205.0, September 20211.0.3, January 2021
License infoCommercial or Open SourceOpen Source infoApache License, Version 2.0Open Source infoApache 2.0Open Source infoApache Version 2; commercial licenses availablecommercialOpen Source infocommercial license available with Weaviate Enterprise
Cloud-based only infoOnly available as a cloud servicenonononono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Implementation languageJavaJavaCGo
Server operating systemsAll OS with a Java VMLinuxAll OS with a Java VMAIX
HP-UX
Linux
Solaris
Windows
Data schemeyes infoRDF Schemasyesschema-freeschema-freeyes, maps to GraphQL interface
Typing infopredefined data types such as float or dateyesyesyesoptionalyes infostring, int, float, geo point, date, cross reference, fuzzy references
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.yes infosince Version 4.2yes infothe object must implement a serialization strategyno
Secondary indexesyesyesyesyesyes infoall data objects are indexed in a semantic vector space (the Contextionary), all primitive fields are indexed
SQL infoSupport of SQLnoyesSQL-like query languageyesGraphQL is used as query language
APIs and other access methodsFuseki infoREST-style SPARQL HTTP Interface
Jena RDF API
RIO infoRDF Input/Output
JDBC
ODBC
JCache
JPA
Memcached protocol
RESTful HTTP API
Java API infoJPA
JDBC
ODBC
OLE DB
Proprietary protocol
RESTful HTTP API
SOAP-based API
GraphQL query language
RESTful HTTP/JSON API
Supported programming languagesJavaC
Java
Perl
Python
R
.Net
C#
C++
Clojure
Go
Java
JavaScript (Node.js)
Python
Scala
.Net
Basic infoU2 Basic
C
Java
Server-side scripts infoStored proceduresyesyesyes infoEvent Listeners, Executor Servicesyesno
Triggersyes infovia event handleryesyes infoEventsyes infoU2 Basicno
Partitioning methods infoMethods for storing different data on different nodesnoneShardingShardingnoneSharding
Replication methods infoMethods for redundantly storing data on multiple nodesnoneSource-replica replicationyes infoReplicated MapSource-replica replicationyes
MapReduce infoOffers an API for user-defined Map/Reduce methodsnoyesyesnono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate Consistency or Eventual Consistency selectable by user infoRaft Consensus AlgorithmEventual Consistency
Foreign keys infoReferential integrityyesnonono
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACID infoTDB TransactionsACIDone or two-phase-commit; repeatable reads; read commitedACID infoconfigurableno
Concurrency infoSupport for concurrent manipulation of datayesyesyesyesyes
Durability infoSupport for making data persistentyesyesyesyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.noyesno
User concepts infoAccess controlAccess control via Jena Securityfine grained access rights according to SQL-standardRole-based access controlAccess rights according to SQL-standard and operating system basedOpenID Connect Discovery
More information provided by the system vendor
Apache Jena - TDBGreenplumHazelcastUniData,UniVerseWeaviate
News

Weaviate in IEEE

Weaviate on DB-engines.com

Introduction & Demo video

FLOSS Weekly Podcast

FOSDEM 2020 video

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