DB-EnginesInfluxDB: Focus on building software with an easy-to-use serverless, scalable time series platformEnglish
Deutsch
Knowledge Base of Relational and NoSQL Database Management Systemsprovided by solid IT

DBMS > Datomic vs. Elasticsearch vs. SQream DB

System Properties Comparison Datomic vs. Elasticsearch vs. SQream DB

Please select another system to include it in the comparison.

Editorial information provided by DB-Engines
NameDatomic  Xexclude from comparisonElasticsearch  Xexclude from comparisonSQream DB  Xexclude from comparison
DescriptionDatomic builds on immutable values, supports point-in-time queries and uses 3rd party systems for durabilityA distributed, RESTful modern search and analytics engine based on Apache Lucene infoElasticsearch lets you perform and combine many types of searches such as structured, unstructured, geo, and metrica GPU-based, columnar RDBMS for big data analytics workloads
Primary database modelRelational DBMSSearch engineRelational DBMS
Secondary database modelsDocument store
Spatial DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score1.70
Rank#138  Overall
#68  Relational DBMS
Score157.69
Rank#8  Overall
#1  Search engines
Score0.60
Rank#221  Overall
#108  Relational DBMS
Websitewww.datomic.comwww.elastic.co/­elasticsearchsqream.com
Technical documentationdocs.datomic.comwww.elastic.co/­guide/­en/­elasticsearch/­reference/­current/­index.htmldocs.sqream.com
DeveloperCognitectElasticSQream Technologies
Initial release201220102014
Current release1.0.6362, January 20227.8.0, June 20202021.2, September 2021
License infoCommercial or Open Sourcecommercial infolimited edition freeOpen Source infoElastic Licensecommercial
Cloud-based only infoOnly available as a cloud servicenonono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Implementation languageJava, ClojureJavaC++, CUDA, Haskell, Java, Scala
Server operating systemsAll OS with a Java VMAll OS with a Java VMLinux
Data schemeyesschema-free infoFlexible type definitions. Once a type is defined, it is persistentyes
Typing infopredefined data types such as float or dateyesyesyes, ANSI Standard SQL Types
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.nono
Secondary indexesyesyes infoAll search fields are automatically indexedyes
SQL infoSupport of SQLnoSQL-like query languageyes
APIs and other access methodsRESTful HTTP APIJava API
RESTful HTTP/JSON API
.Net
JDBC
ODBC
Supported programming languagesClojure
Java
.Net
Groovy
Community Contributed Clients
Java
JavaScript
Perl
PHP
Python
Ruby
C++
Java
JavaScript (Node.js)
Python
Server-side scripts infoStored proceduresyes infoTransaction Functionsyesuser defined functions in Python
TriggersBy using transaction functionsyes infoby using the 'percolation' featureno
Partitioning methods infoMethods for storing different data on different nodesnone infoBut extensive use of caching in the application peersShardinghorizontal and vertical partitioning
Replication methods infoMethods for redundantly storing data on multiple nodesnone infoBut extensive use of caching in the application peersyesnone
MapReduce infoOffers an API for user-defined Map/Reduce methodsnoES-Hadoop Connectorno
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyEventual Consistency infoSynchronous doc based replication. Get by ID may show delays up to 1 sec. Configurable write consistency: one, quorum, allImmediate Consistency
Foreign keys infoReferential integritynonono
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDnoACID
Concurrency infoSupport for concurrent manipulation of datayesyesyes
Durability infoSupport for making data persistentyes infousing external storage systems (e.g. Cassandra, DynamoDB, PostgreSQL, Couchbase and others)yesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yes inforecommended only for testing and developmentMemcached and Redis integration
User concepts infoAccess controlno
More information provided by the system vendor
DatomicElasticsearchSQream DB
Specific characteristicsDue to exponentially growing data, organizations today are facing slowdowns, with...
» more
Competitive advantagesMuch faster time to insight Analyze significantly more data Achieve previously unobtainable...
» more
Typical application scenariosWhat can you do with 100x faster SQL analytics? Better and more timely decision making...
» more
Key customersSome of our customers include: LG Uplus, AIS (Advanced Info Service), ACL Mobile,...
» more
News

The 50 most promising Israeli startups – 2022
11 May 2022

The Big Data ‘Tribrid’ Dump: Cloud And Edge Are Actually On-Prem
11 May 2022

The Coolest Database System Companies Of The 2022 Big Data 100
28 April 2022

101 Best New York Database Startups – Innovating Data Consolidation
4 April 2022

SQream Wins the 2022 Data Breakthrough Award for Data Processing Solution of the Year!
31 March 2022

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
3rd partiesDbVisualizer is equipping database professionals with the tools they need to build, manage and maintain state-of-the-art database technologies. It has sky-high user satisfaction and is the preferred tool for database professionals around the world. Customers include Tesla, Apple, Facebook, Deutsche Bank, NASA, and 25,000 others in 145 countries.
» more

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

More resources
DatomicElasticsearchSQream DB
DB-Engines blog posts

PostgreSQL is the DBMS of the Year 2017
2 January 2018, Paul Andlinger, Matthias Gelbmann

Elasticsearch moved into the top 10 most popular database management systems
3 July 2017, Matthias Gelbmann

MySQL, PostgreSQL and Redis are the winners of the March ranking
2 March 2016, Paul Andlinger

show all

Recent citations in the news

The Datomic Information Model
1 February 2013, InfoQ.com

The Architecture of Datomic
2 November 2012, InfoQ.com

Rich Hickey on Datomic: Datalog, Databases, Persistent Data Structures
4 April 2012, InfoQ.com

Lucas Cavalcanti on Using Clojure, Microservices, Hexagonal Architecture and Public Cloud at Nubank
16 August 2021, InfoQ.com

Rich Hickey on Datomic, CAP and ACID
21 January 2013, InfoQ.com

provided by Google News

Misconfigured ElasticSearch Servers Exposed 579 GB of Users' Website Activity
12 May 2022, HackRead

Exposed ElasticSearch server compromises thousands of borrowers
7 May 2022, SC Media

Netflix Studio Search: Using Elasticsearch and Apache Flink to Index Federated GraphQL Data
19 April 2022, InfoQ.com

Enterprise Search Software Market Investment Analysis | Swiftype, Algolia, Elasticsearch, Apache Solr – Queen Anne and Mangolia News
9 May 2022, Queen Anne and Mangolia News

Elastic Announces New Capabilities to Help Customers Solve Their Biggest Business Challenges
3 May 2022, Business Wire

provided by Google News

SQream Technologies raises $39.4 million for GPU-accelerated databases
24 June 2020, VentureBeat

SQream Connector Newly Featured in Tableau's Extension Gallery Enables Interactive Analytics on Massive Data Stores
12 August 2020, PR Newswire

SQream lands $39.4M to turn data-storage chaos into business empowerment
25 June 2020, Geektime

Accelerated Databases In The Fast Lane
25 June 2020, The Next Platform

Stretching GPU Database Performance With Flash Arrays
26 February 2019, The Next Platform

provided by Google News

Job opportunities

Senior Business Intelligence Developer
IQuasar, Washington, DC

Data Scientist
Analytical Flavor Systems, Inc, Remote

Sr. Backend Engineer .NET (REMOTE)
Railsbank, Houston, TX

Technical Writer - OpenSearch/AWS - Location Flexibility: Open to multiple AWS U.S. corporate office locations, AWS OpenSearch
Amazon Dev Center U.S., Inc., Remote

Software QA Analyst
Bonterra, Washington, DC

QA Team Lead (Western Europe, Remote)
INTEL 471, Remote

DevOps Engineer - 100% Remote
Piper Companies, Remote

Software QA Engineer
Bonterra, Washington, DC

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 80GB free.

MariaDB logo

SkySQL, the ultimate
MariaDB cloud, is here.

Get started with SkySQL today!

Neo4j logo

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

AllegroGraph logo

Graph Database Leader for AI Knowledge Graph Applications - The Most Secure Graph Database Available.
Free Download

Redis logo

The world’s most loved real‑time data platform.
Try free

Present your product here