DB-EnginesExtremeDB: the embedded DBMS for embedded systemsEnglish
Deutsch
Knowledge Base of Relational and NoSQL Database Management Systemsprovided by solid IT

DBMS > CrateDB vs. Graph Engine vs. LevelDB vs. RDF4J vs. Sequoiadb

System Properties Comparison CrateDB vs. Graph Engine vs. LevelDB vs. RDF4J vs. Sequoiadb

Editorial information provided by DB-Engines
NameCrateDB  Xexclude from comparisonGraph Engine infoformer name: Trinity  Xexclude from comparisonLevelDB  Xexclude from comparisonRDF4J infoformerly known as Sesame  Xexclude from comparisonSequoiadb  Xexclude from comparison
DescriptionDistributed Date Store based on LuceneA distributed in-memory data processing engine, underpinned by a strongly-typed RAM store and a general distributed computation engineEmbeddable fast key-value storage library that provides an ordered mapping from string keys to string valuesRDF4J is a Java framework for processing RDF data, supporting both memory-based and a disk-based storage.NewSQL database with distributed OLTP and SQL
Primary database modelRelational DBMS
Search engine
Graph DBMS
Key-value store
Key-value storeRDF storeDocument store
Relational DBMS
Secondary database modelsDocument store
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.75
Rank#197  Overall
#100  Relational DBMS
#12  Search engines
Score0.70
Rank#207  Overall
#18  Graph DBMS
#32  Key-value stores
Score2.76
Rank#98  Overall
#18  Key-value stores
Score0.54
Rank#225  Overall
#9  RDF stores
Score0.38
Rank#254  Overall
#37  Document stores
#117  Relational DBMS
Websitecrate.iowww.graphengine.iogithub.com/­google/­leveldbrdf4j.orgwww.sequoiadb.com
Technical documentationcrate.io/­docswww.graphengine.io/­docs/­manualgithub.com/­google/­leveldb/­blob/­master/­doc/­index.mdrdf4j.org/­documentationwww.sequoiadb.com/­en/­index.php?m=Files&a=index
DeveloperCrateMicrosoftGoogleSince 2016 officially forked into an Eclipse project, former developer was Aduna Software.Sequoiadb Ltd.
Initial release20132010201120042013
Current release1.23 , February 2021
License infoCommercial or Open SourceOpen SourceOpen Source infoMIT LicenseOpen Source infoBSDOpen Source infoEclipse Distribution License (EDL), v1.0.Open Source infoServer: AGPL; Client: Apache V2
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 languageJava.NET and CC++JavaC++
Server operating systemsAll OS with a Java 7 (and higher) VM.NETIllumos
Linux
OS X
Windows
Linux
OS X
Unix
Windows
Linux
Data schemeFlexible Schema (defined schema, partial schema, schema free)yesschema-freeyes infoRDF Schemasschema-free
Typing infopredefined data types such as float or dateyesyesnoyesyes infooid, date, timestamp, binary, regex
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.nononono
Secondary indexesyesnoyesyes
SQL infoSupport of SQLyes, but no triggers and constraintsnononoSQL-like query language
APIs and other access methodsADO.NET infocommunity maintained client
JDBC
MQTT (Message Queue Telemetry Transport)
PostgreSQL wire protocol
Prometheus Remote Read/Write
RESTful HTTP API
RESTful HTTP APIJava API
RIO infoRDF Input/Output
Sail API
SeRQL infoSesame RDF Query Language
Sesame REST HTTP Protocol
SPARQL
proprietary protocol using JSON
Supported programming languagesErlang
Go infocommunity maintained client
Java
JavaScript (Node.js) infocommunity maintained client
Perl infocommunity maintained client
PHP
Python
Ruby infocommunity maintained client
Scala infocommunity maintained client
C#
C++
F#
Visual Basic
C++
Go
Java info3rd party binding
JavaScript (Node.js) info3rd party binding
Python info3rd party binding
Java
PHP
Python
.Net
C++
Java
PHP
Python
Server-side scripts infoStored proceduresuser defined functionsyesnoyesJavaScript
Triggersnononoyesno
Partitioning methods infoMethods for storing different data on different nodesShardinghorizontal partitioningnonenoneSharding
Replication methods infoMethods for redundantly storing data on multiple nodesselectable replication factornonenoneSource-replica replication
MapReduce infoOffers an API for user-defined Map/Reduce methodsnononono
Consistency concepts infoMethods to ensure consistency in a distributed systemEventual Consistency
Read Your Own Writes Consistency infofor primary key lookups
Immediate ConsistencyEventual Consistency
Foreign keys infoReferential integritynononono
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datano infounique row identifiers can be used for implementing an optimistic concurrency control strategynonoACID infoIsolation support depends on the API usedDocument is locked during a transaction
Concurrency infoSupport for concurrent manipulation of datayesyesyesyesyes
Durability infoSupport for making data persistentyesoptional: either by committing a write-ahead log (WAL) to the local persistent storage or by dumping the memory to a persistent storageyes infowith automatic compression on writesyes infoin-memory storage is supported as wellyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.noyesno
User concepts infoAccess controlrights management via user accountsnonosimple password-based access control
More information provided by the system vendor
CrateDBGraph Engine infoformer name: TrinityLevelDBRDF4J infoformerly known as SesameSequoiadb
Specific characteristicsCrateDB is an open source distributed SQL database that spreads data and processing...
» more
Competitive advantagesCrateDB is typically used in operational analytics applications, particularly those...
» more
Typical application scenariosCrateDB is ideal for integrating and analyzing streams of data--often machine-generated--in...
» more
Key customersCrateDB customers include McAfee, Qualtrics , Nokia, NBC Golfnow , Digital Domain...
» more
Market metricsThe CrateDB open source project was started in 2014. CrateDB was the winner of TechCrunch...
» more
Licensing and pricing modelsCrateDB pricing CrateDB Community Edition is open source and free to use under the...
» more

We invite representatives of system vendors to contact us for updating and extending the system information,
and for displaying vendor-provided information such as key customers, competitive advantages and market metrics.

Related products and services

We invite representatives of vendors of related products to contact us for presenting information about their offerings here.

More resources
CrateDBGraph Engine infoformer name: TrinityLevelDBRDF4J infoformerly known as SesameSequoiadb
Recent citations in the news

Crate.io Open Sources the Entire Codebase of CrateDB – the Database Purpose Built for Machine Data
24 March 2021, GlobeNewswire

CrateDB takes distributed SQL DB fully open source with release of v4.5 • DEVCLASS
25 March 2021, DevClass

CrateDB 4.5 takes distributed SQL database open source
24 March 2021, TechTarget

Crate.io Announces CrateDB Will Switch to an Elasticsearch Fork Following License Change
11 February 2021, GlobeNewswire

CrateDB 2.0 Enterprise stresses security and monitoring—and open source
16 May 2017, InfoWorld

provided by Google News

Microsoft open-sources Graph Engine
9 February 2017, SDTimes.com

insideBIGDATA Latest News – 4/8/2021
8 April 2021, insideBIGDATA

Cutting-edge Katana Graph scores $28.5 million Series A Led by Intel Capital
24 February 2021, ZDNet

TigerGraph lands $105M as cloud analytics feeding frenzy continues
17 February 2021, SiliconANGLE News

With latest release of its graph engine, TigerGraph bids for database mainstream
19 September 2018, SiliconANGLE

provided by Google News

The best IoT databases for the edge – an overview and guide
15 October 2020, AZ Big Media

Malicious npm package caught trying to steal sensitive Discord and browser files
28 August 2020, ZDNet

PotCoin Migrates to Nexus – Press release Bitcoin News
6 April 2021, Bitcoin News

Npm package caught stealing sensitive Discord and browser files
9 November 2020, ZDNet

Malicious npm Package Emerged To Steal Browser And Discord Data
5 September 2020, Cyber Security News

provided by Google News

GraphDB 9.5 Offers Data Virtualization From Tables to Graphs and Back
9 December 2020, PRNewswire

GraphDB Goes Open Source
27 January 2020, iProgrammer

Big data database Apache Rya becomes a Top Level Project
10 October 2019, JAXenter

Amazon Neptune review: A scalable graph database for OLTP
13 May 2019, InfoWorld

Ontotext's GraphDB 8.9 Boosts Semantic Similarity Search
10 April 2019, PR Newswire UK

provided by Google News

SequoiaDB Raises New Round Led By CICC Capital
13 October 2020, China Money Network

DNS Tools Market Analysis 2021-2026 by Industry Outlook, Regional Scope and Competitive Scenario – The Bisouv Network
9 April 2021, The Bisouv Network

Operational Database Management Systems (OPDBMS) Software Market SWOT Analysis 2021: Oracle, Microsoft, SAP SE, IBM, Amazon Web Services, Google, Fujitsu, MarkLogic, InterSystems, MongoDB – The Bisouv Network
5 April 2021, The Bisouv Network

Exclusive research on Energy Security Market 2021 Key Players, Industry insight & Growth Driver Analysis – SoccerNurds
9 April 2021, SoccerNurds

New Fund, New IPOs: The Era Of Successful China VC Investing Hasn't Ended Here
14 May 2020, Forbes

provided by Google News

Job opportunities

Senior Manager, Cloud Operations
Aptos, Atlanta, GA

Dev Ops Engineer
Aptos, Atlanta, GA

Software Engineer
DataDog, Denver, CO

Software Developer 5
Oracle, United States

Senior Software Engineer - Database Engineering
Snowflake, San Mateo, CA

Senior Software Engineer
IT People, Morrisville, NC

Senior or Lead DevOps Engineer, GovCloud
Salesforce, Herndon, VA

Data Scientist & Engineer
Bugcrowd, California

Data Management Consultant 3/ Knowledge Graph Consultant
Wells Fargo, Atlanta, GA

Data Management Consultant 3/ Knowledge Graph Consultant
Wells Fargo, Fort Mill, SC

Data Management Consultant 3/ Knowledge Graph Consultant
Wells Fargo, Tempe, AZ

Data Management Consultant 3/ Knowledge Graph Consultant
Wells Fargo, Dallas, TX

jobs by Indeed




Share this page

Featured Products

Datastax Astra logo

Build cloud-native apps fast with Astra, the open-source, multi-cloud stack for
modern data apps.
Get started with 5 GB free..

Neo4j logo

Get your free copy of the new O'Reilly book Graph Algorithms with 20+ examples for
machine learning, graph analytics and more.

MariaDB logo

SkySQL, the ultimate
MariaDB cloud, is here.

Get started with SkySQL today!

Vertica logo

The fastest unified analytical warehouse at extreme scale with in-database Machine Learning. Try Vertica for free with no time limit.

Couchbase logo

SQL + JSON + NoSQL.
Power, flexibility & scale.
All open source.
Get started now.

Present your product here