DB-EnginesExtremeDB: the first and only COTS deterministic embedded database management system for mission- and safety-critical hard real-time applicationsEnglish
Deutsch
Knowledge Base of Relational and NoSQL Database Management Systemsprovided by solid IT

DBMS > Atos Standard Common Repository vs. etcd vs. eXtremeDB vs. LMDB vs. Microsoft Azure Search

System Properties Comparison Atos Standard Common Repository vs. etcd vs. eXtremeDB vs. LMDB vs. Microsoft Azure Search

Editorial information provided by DB-Engines
NameAtos Standard Common Repository  Xexclude from comparisonetcd  Xexclude from comparisoneXtremeDB  Xexclude from comparisonLMDB  Xexclude from comparisonMicrosoft Azure Search  Xexclude from comparison
This system has been discontinued and will be removed from the DB-Engines ranking.
DescriptionHighly scalable database system, designed for managing session and subscriber data in modern mobile communication networksA distributed reliable key-value storeNatively in-memory DBMS with options for persistency, high-availability and clusteringA high performant, light-weight, embedded key-value database librarySearch-as-a-service for web and mobile app development
Primary database modelDocument store
Key-value store
Key-value storeRelational DBMS
Time Series DBMS
Key-value storeSearch engine
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score10.32
Rank#46  Overall
#5  Key-value stores
Score0.71
Rank#208  Overall
#102  Relational DBMS
#14  Time Series DBMS
Score2.59
Rank#110  Overall
#21  Key-value stores
Score6.85
Rank#58  Overall
#7  Search engines
Websiteatos.net/en/convergence-creators/portfolio/standard-common-repositoryetcd.io
github.com/­etcd-io/­etcd
www.mcobject.com/­extremedbfamilysymas.com/­lmdbazure.microsoft.com/­en-us/­services/­search
Technical documentationetcd.io/­docs
github.com/­etcd-io/­etcd/­tree/­master/­Documentation
www.mcobject.com/­docs/­extremedb.htmdocs.microsoft.com/­en-us/­azure/­search
DeveloperAtos Convergence CreatorsMcObjectSymasMicrosoft
Initial release2016200120112015
Current release17033.4, August 20198.2, November 20200.9.29, March 2021V1
License infoCommercial or Open SourcecommercialOpen Source infoApache Version 2.0commercialOpen Sourcecommercial
Cloud-based only infoOnly available as a cloud servicenonononoyes
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Implementation languageJavaGoC and C++C
Server operating systemsLinuxFreeBSD
Linux
Windows infoexperimental
AIX
HP-UX
Linux
macOS
Solaris
Windows
hosted
Data schemeSchema and schema-less with LDAP viewsschema-freeyesschema-freeyes
Typing infopredefined data types such as float or dateoptionalnoyesyes
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.yesnono infosupport of XML interfaces availablenono
Secondary indexesyesnoyesnoyes
SQL infoSupport of SQLnonoyes infowith the option: eXtremeSQLnono
APIs and other access methodsLDAPgRPC
JSON over HTTP
.NET Client API
JDBC
JNI
ODBC
Proprietary protocol
RESTful HTTP API
RESTful HTTP API
Supported programming languagesAll languages with LDAP bindings.Net
C
C++
Clojure
Erlang
Go
Haskell
Java
JavaScript (Node.js)
Perl
PHP
Python
R
Ruby
Rust
Scala
Tcl
.Net
C
C#
C++
Java
Lua
Python
Scala
C.Net
C#
Server-side scripts infoStored proceduresnonoyesnono
Triggersyesyes, watching key changesyes infoby defining eventsnono
Partitioning methods infoMethods for storing different data on different nodesSharding infocell divisionhorizontal partitioning / shardingnoneSharding infoImplicit feature of the cloud service
Replication methods infoMethods for redundantly storing data on multiple nodesyesUsing Raft consensus algorithm to ensure data replication with strong consistency among multiple replicas.Active Replication Fabric™ for IoT
Multi-source replication infoby means of eXtremeDB Cluster option
Source-replica replication infoby means of eXtremeDB High Availability option
noneyes infoImplicit feature of the cloud service
MapReduce infoOffers an API for user-defined Map/Reduce methodsnononono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate Consistency or Eventual Consistency depending on configurationImmediate ConsistencyImmediate ConsistencyImmediate ConsistencyImmediate Consistency
Foreign keys infoReferential integritynonoyesnono
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataAtomic execution of specific operationsnoACIDACIDno
Concurrency infoSupport for concurrent manipulation of datayesyesyes infoOptimistic (MVCC) and pessimistic (locking) strategies availableyesyes
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.yesnoyesyesno
User concepts infoAccess controlLDAP bind authenticationnonoyes infousing Azure authentication
More information provided by the system vendor
Atos Standard Common RepositoryetcdeXtremeDBLMDBMicrosoft Azure Search
Specific characteristicseXtremeDB is an in-memory and/or persistent database system that offers an ultra-small...
» more
Competitive advantageseXtremeDB databases can be modeled relationally or as objects and can utilize SQL...
» more
Typical application scenariosIoT application across all markets: Industrial Control, Netcom, Telecom, Defense,...
» more
Key customersSchneider Electronics, F5 Networks, TNS, Boeing, Northrop Grumman, GoPro, ViaSat,...
» more
Market metricsWith hundreds of customers and over 28 million devices/applications using the product...
» more
Licensing and pricing modelsFor server use cases, there is a simple per-server license irrespective of the number...
» 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
Atos Standard Common RepositoryetcdeXtremeDBLMDBMicrosoft Azure Search
DB-Engines blog posts

Cloud-based DBMS's popularity grows at high rates
12 December 2019, Paul Andlinger

show all

Recent citations in the news

Dynatrace : Keeping an eye on your control plane is critical to ensuring the high availability and health of your self-managed OpenShift Container Platform
22 September 2021, marketscreener.com

All about performance: etcd 3.5 looks to make Kubernetes users happy • DEVCLASS
17 June 2021, DevClass

Distributed Key-Value Store etcd Graduates at CNCF
29 November 2020, InfoQ.com

A Kubernetes Operator for etcd
13 October 2020, InfoQ.com

Kubernetes 1.22 Launched to Boost Cloud Computing Orchestration
10 August 2021, AiThority

provided by Google News

McObject Collaborates with Wind River to Deliver First-Ever
14 September 2021, GlobeNewswire

Real time tasks need real time data
7 September 2021, WIND

“Above the Trend Line” – Your Industry Rumor Central for 9/24/2021
24 September 2021, insideBIGDATA

Beta tests for real time in-memory embedded database
4 May 2021, eeNews Europe

eXtremeDB 8.1 adds features for easier, more sophisticated
19 November 2019, GlobeNewswire

provided by Google News

From the West Coast to West Donegal
24 September 2021, Donegal Daily

The Lightning Memory-mapped Database
2 March 2016, InfoQ.com

Oracle switches Berkeley DB license
5 July 2013, InfoWorld

Samsung Announces Standards-Compliant Key-Value SSD Prototype
5 September 2019, AnandTech

Peddle the Pedal to the Metal
23 April 2019, InfoQ.com

provided by Google News

Microsoft Azure Enterprise Search Gets Boost With New Integration
22 April 2021, CRN

Cognitive Search - Azure Search with AI | Azure Friday | Channel 9 - Microsoft
6 September 2019, Channel 9

Find meaningful insights using semantic capabilities in Azure Cognitive Search - Microsoft
15 March 2021, Channel 9

Microsoft creates an R&D hub in Spain focused on Artificial Intelligence models to improve user experience
13 September 2021, Science Business

How to use Azure Search in .Net
23 April 2018, InfoWorld

provided by Google News

Job opportunities

Infrastructure Admin
TCS, Irving, TX

Software Engineer, Data Streaming-Remote
TigerGraph, California

Software Engineer, Infrastructure (K8S)-Remote
TigerGraph, California

Cloud Infrastructure Engineer
Stonewall Defense, LLC, Troy, NY

Sr Cloud Infrastrucutre Engineer
Vacasa, Texas

WPF Sr. Engineer
LT Technology Services, Santa Clara, CA

ETL Big Data Architect (100% REMOTE)
Kairos Technologies, Remote

DevOps Engineer
Bloomerang, Indianapolis, IN

Sr. SAP Basis Administrator
TTI Corporate, Anderson, SC

SAP Basis Administrator Sr
Arthrex, Naples, FL

SAP Basis Administrator
Applied Medical, Rancho Santa Margarita, CA

Senior SAP Basis and Security Administrator
Faraday Future, Gardena, CA

Senior Software Engineer, Azure Cognitive Search
Microsoft, Atlanta, GA

Principal Software Engineering Manager, Azure Cognitive Search
Microsoft, Atlanta, GA

Azure Solution Architect
Nordic Consulting Partners, Inc., Remote

Software Engineer 2
Microsoft, Atlanta, GA

Senior Software Engineer
Microsoft, Atlanta, GA

jobs by Indeed



Share this page

Featured Products

Neo4j logo

See for yourself how a graph database can make your life easier.
Use Neo4j online for free.

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

The modern database for enterprise applications. Build fast. Scale Big. Save more.
Get started today.

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..

Present your product here