DB-EnginesInfluxDB download bannerEnglish
Deutsch
Knowledge Base of Relational and NoSQL Database Management Systemsprovided by solid IT

DBMS > Alibaba Cloud ApsaraDB for PolarDB vs. AllegroGraph vs. etcd vs. Titan

System Properties Comparison Alibaba Cloud ApsaraDB for PolarDB vs. AllegroGraph vs. etcd vs. Titan

Please select another system to include it in the comparison.

Editorial information provided by DB-Engines
NameAlibaba Cloud ApsaraDB for PolarDB  Xexclude from comparisonAllegroGraph  Xexclude from comparisonetcd  Xexclude from comparisonTitan  Xexclude from comparison
Titan has been decommisioned after the takeover by Datastax. It will be removed from the DB-Engines ranking. A fork has been open-sourced as JanusGraph.
DescriptionA cloud-native relational database compatible with MySQL, PostgreSQL, and Oracle. Designed for business critical applications.High performance, persistent RDF store with additional support for Graph DBMSA distributed reliable key-value storeTitan is a Graph DBMS optimized for distributed clusters.
Primary database modelRelational DBMSDocument store infowith version 6.5
Graph DBMS
RDF store
Key-value storeGraph DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.67
Rank#207  Overall
#102  Relational DBMS
Score1.04
Rank#165  Overall
#26  Document stores
#14  Graph DBMS
#7  RDF stores
Score8.82
Rank#47  Overall
#6  Key-value stores
Websitewww.alibabacloud.com/­product/­polardballegrograph.cometcd.io
github.com/­etcd-io/­etcd
titan.thinkaurelius.com
Technical documentationwww.alibabacloud.com/­help/­doc-detail/­58764.htmfranz.com/­agraph/­support/­documentation/­current/­agraph-introduction.htmletcd.io/­docs
github.com/­etcd-io/­etcd/­tree/­master/­Documentation
github.com/­thinkaurelius/­titan/­wiki
DeveloperAlibabaFranz Inc.Aurelius, owned by DataStax
Initial release20042012
Current release7.0.0, April 20203.4, August 2019
License infoCommercial or Open Sourcecommercialcommercial infoLimited community edition freeOpen Source infoApache Version 2.0Open Source infoApache license, version 2.0
Cloud-based only infoOnly available as a cloud serviceyesnonono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Implementation languageGoJava
Server operating systemshostedLinux
OS X
Windows
FreeBSD
Linux
Windows infoexperimental
Linux
OS X
Unix
Windows
Data schemeyesyes infoRDF schemasschema-freeyes
Typing infopredefined data types such as float or dateyesyesnoyes
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.yesno infobulk load of XML files possibleno
Secondary indexesyesyesnoyes
SQL infoSupport of SQLyesSPARQL is used as query languagenono
APIs and other access methodsJDBC
ODBC
RESTful HTTP API
SPARQL
gRPC
JSON over HTTP
Java API
TinkerPop Blueprints
TinkerPop Frames
TinkerPop Gremlin
TinkerPop Rexster
Supported programming languagesJava
Python
C#
Clojure
Java
Lisp
Perl
Python
Ruby
Scala
.Net
C
C++
Clojure
Erlang
Go
Haskell
Java
JavaScript (Node.js)
Perl
PHP
Python
R
Ruby
Rust
Scala
Tcl
Clojure
Java
Python
Server-side scripts infoStored proceduresyesyes infoJavaScript or Common Lispnoyes
Triggersyesyesyes, watching key changesyes
Partitioning methods infoMethods for storing different data on different nodesSharding infoImplicit feature of the cloud servicewith Federationyes infovia pluggable storage backends
Replication methods infoMethods for redundantly storing data on multiple nodesyes infoImplicit feature of the cloud serviceMulti-source replication
Source-replica replication
Using Raft consensus algorithm to ensure data replication with strong consistency among multiple replicas.yes
MapReduce infoOffers an API for user-defined Map/Reduce methodsnononoyes infovia Faunus, a graph analytics engine
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate Consistency or Eventual Consistency depending on configurationImmediate ConsistencyEventual Consistency
Immediate Consistency
Foreign keys infoReferential integrityyesnonoyes infoRelationships in graph
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDACIDnoACID
Concurrency infoSupport for concurrent manipulation of datayesyesyesyes
Durability infoSupport for making data persistentyesyesyesyes infoSupports various storage backends: Cassandra, HBase, Berkeley DB, Akiban, Hazelcast
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yesnono
User concepts infoAccess controlfine grained access rights according to SQL-standardUsers with fine-grained authorization concept, user roles and pluggable authenticationnoUser authentification and security via Rexster Graph Server
More information provided by the system vendor
Alibaba Cloud ApsaraDB for PolarDBAllegroGraphetcdTitan
Specific characteristicsApsaraDB for PolarDB is a cloud-native relational database compatible with MySQL...
» more
Knowledge Graph Platform Leader FedShard - Designed for Entity-Event Knowledge Graph...
» more
Competitive advantagesWebinar: Top Scientists Live: Tech Secrets to Double 11's Success Revealed. PolarDB:...
» more
AllegroGraph is uniquely suited to support adhoc queries through SPARQL, Prolog and...
» more
Typical application scenariosCreating a Robust Cloud-Based Database for Fintech, E-Commerce and Gaming. Learn...
» more
Licensing and pricing modelsSpecification and pricing. You can use either of the following billing methods to...
» more
News

Data Fabrics and Knowledge Graphs — A Symbiotic Relationship
6 November 2020

RDF vs Property Graph – The Graph Show
3 November 2020

Text Analytics Forum 2020 – KMWorld Connect
27 October 2020

Sharing Ontologies Globally To Speed Science And Healthcare Solutions – OntoPortal
7 October 2020

Knowledge Graphs: A Single Source of Truth for the Enterprise
5 October 2020

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
Alibaba Cloud ApsaraDB for PolarDBAllegroGraphetcdTitan
DB-Engines blog posts

Graph DBMS increased their popularity by 500% within the last 2 years
3 March 2015, Paul Andlinger

Graph DBMSs are gaining in popularity faster than any other database category
21 January 2014, Matthias Gelbmann

show all

Recent citations in the news

Powering Enterprises' Innovation with Alibaba Cloud's Cloud-Native Database Systems
12 May 2020, DatacenterDynamics

Alibaba adds new cloud-native services in Indonesia - The Jakarta Post
11 June 2020, Jakarta Post

Alibaba Cloud DBaaS to digitalise businesses
10 January 2020, DATAQUEST

An introduction to Alibaba cloud offerings
28 September 2020, TechTarget

Two in Five Fortune 500 Companies Choose Alibaba Cloud
2 July 2020, Business Wire

provided by Google News

2021 Trends in Data Modeling: Attaining the Universal Data Model Ideal
29 October 2020, insideBIGDATA

Franz Inc. to Present at The Global Graph Summit and Data Day Texas 2020
10 January 2020, PR Web

AllegroGraph v7 Powers First Distributed Semantic Knowledge Graph Solution with Federated-Sharding
26 May 2020, Business Wire

Ubiquitous AI Demands A New Type Of Database Sharding
1 May 2020, Forbes

Franz Expands with Introduction of Gruff 8
13 May 2020, Database Trends and Applications

provided by Google News

Kubernetes' etcd data store becomes top-level CNCF project
24 November 2020, SiliconANGLE News

SD Times Open-Source Project of the Week: etcd
25 November 2020, SDTimes.com

The Data Protection Challenges of Kubernetes – The New Stack
2 November 2020, thenewstack.io

OpenShift security best practices part 1 of 5: cluster design
4 November 2020, Security Boulevard

etcd Data Store Project Key to Scaling Kubernetes Clusters
8 September 2020, Container Journal

provided by Google News

Graph Database Market Analysis by Region Analysis and Business Development, By 2025
23 November 2020, Express Journal

Graph Database Market Expected to Grow at a High CAGR By 2027, Top Players Analysis: SAP, Franz Inc(AllegroGraph), Datastax, Marklogic, triAGENS GmbH(Arango DB), Microsoft
25 November 2020, Canaan Mountain Herald

Beyond Titan: The Evolution of DataStax's New Graph Database
21 June 2016, Datanami

JanusGraph Picks Up Where TitanDB Left Off
13 January 2017, Datanami

DataStax acquires Aurelius, the startup behind the Titan graph database
3 February 2015, VentureBeat

provided by Google News

Job opportunities

MBSE (Systems Modeler)
Gryphon Technologies, Arlington, VA

Graph Data Analyst
Jefferies & Company, Inc., New York, NY

Entry Level/Junior Software Engineer
BAE Systems, San Diego, CA

ANES IS and Software Engineer (Anesthesiology)
University of Maryland Faculty Physicians, Baltimore, MD

Senior Sales Engineers (Central/West Coast)
TigerGraph, Redwood City, CA

N1-ENT-27-20 Apprentice Engineer
Business Transformation Institute, Hanover, MD

Senior Development Architect
TCS, Cincinnati, IA

Software Infrastructure Engineer
Wasabi Technologies, Boston, MA

Junior Developer
Paradyme Management, Greenbelt, MD

Dev Infra Engineer
TCS, Cincinnati, IA

Sr Data Architect, Graph - Nationwide Opportunities
Amazon Web Services, Inc., United States

Software Developer/Engineer
Huntington Ingalls Industries Inc., Springfield, VA

jobs by Indeed




Share this page

Featured Products

Vertica logo

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

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!

Datastax Astra logo

Cassandra made easy in the cloud. Build cloud-native applications faster with CQL, REST and GraphQL APIs.
Try for Free.

Couchbase logo

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

Present your product here