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DBMS > EXASOL vs. Realm vs. Snowflake

System Properties Comparison EXASOL vs. Realm vs. Snowflake

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Editorial information provided by DB-Engines
NameEXASOL  Xexclude from comparisonRealm  Xexclude from comparisonSnowflake  Xexclude from comparison
DescriptionHigh-performance, in-memory, MPP database specifically designed for in-memory analytics.A mobile DBMS often used as a replacement for SQLiteCloud-based data warehousing service for structured and semi-structured data
Primary database modelRelational DBMSRelational DBMSRelational DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score2.91
Rank#85  Overall
#44  Relational DBMS
Score7.92
Rank#44  Overall
#27  Relational DBMS
Score2.27
Rank#103  Overall
#51  Relational DBMS
Websitewww.exasol.com/­en/­productsrealm.iowww.snowflake.com
Technical documentationwww.exasol.com/­en/­community/­resourcesrealm.io/­docsdocs.snowflake.net/­manuals/­index.html
DeveloperExasolRealm, acquired by MongoDB in May 2019Snowflake Computing Inc.
Initial release200020142014
License infoCommercial or Open Sourcecommercialcommercial infoLicenses are free. Parts are open sourced.commercial
Cloud-based only infoOnly available as a cloud servicenonoyes
DBaaS offerings (sponsored links) infoDatabase as a Service

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Server operating systemsserver-lesshosted
Data schemeyesyesyes infosupport of semi-structured data formats (JSON, XML, Avro)
Typing infopredefined data types such as float or dateyesyesyes
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.nonoyes
Secondary indexesyesyes
SQL infoSupport of SQLyesnoyes
APIs and other access methods.Net
WebSocket
JDBC
ODBC
CLI Client
JDBC
ODBC
Supported programming languagesJava
Lua
Python
R
Java infowith Android only
Objective-C
React Native
Swift
JavaScript (Node.js)
Python
Server-side scripts infoStored proceduresuser defined functionsnouser defined functions
Triggersyesyes infoChange Listenersno infosimilar concept for controling cloud resources
Partitioning methods infoMethods for storing different data on different nodesShardingnoneyes
Replication methods infoMethods for redundantly storing data on multiple nodesnoneyes
MapReduce infoOffers an API for user-defined Map/Reduce methodsyes infoHadoop integrationnono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate ConsistencyImmediate Consistency
Foreign keys infoReferential integrityyesnoyes
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDACIDACID
Concurrency infoSupport for concurrent manipulation of datayesyes
Durability infoSupport for making data persistentyesyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yesyes infoIn-Memory realmno
User concepts infoAccess controlAccess rights for users, groups and roles according to SQL-standardnoUsers with fine-grained authorization concept, user roles and pluggable authentication

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More resources
EXASOLRealmSnowflake
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Recent citations in the news

Exasol Survey: Nearly Two Thirds of Analytics Projects Are Jeopardized Due to Poor Access to the Right Data
15 October 2019, Business Wire

Exasol Powers Data Democratization for the Global Goals Agreed by World Leaders
25 September 2019, Business Wire

Exasol Helps Grant Street Group Provide Next-Generation Government Software
2 October 2019, Yahoo Finance

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Realm Makes PostgreSQL Real-Time with New Connector
21 March 2017, Database Trends and Applications

Realm Receives Investment from Ericsson Ventures to Advance Development of Edge Computing Solutions
21 September 2017, Business Wire

Realm explains the benefits of real-time collaboration for mobile apps
24 October 2016, App Developer Magazine

Realm Launches Realm Mobile Platform Professional Edition to Drive Collaborative Realtime Applications
12 December 2016, Business Wire

Realm Platform 2.0 Is Significant Step Forward for Building Responsive and Real-Time Mobile Applications
17 October 2017, Business Wire

provided by Google News

Talend Automates Snowflake Cloud Data Warehouse Migrations to Achieve Faster Time to Value
1 October 2019, GlobeNewswire

jSonar And Snowflake Collaborate to Extend Database Security Leadership for the Cloud
7 October 2019, PR Web

SAP Launches New Cloud Data Warehouse
8 October 2019, Computer Business Review

Talend offers automated migration to cloud data warehouse
2 October 2019, TechTarget

Database Platform as a Service Market – Major Technology Giants in Buzz Again | Microsoft, Google, Snowflake Computing, Salesforce
14 October 2019, Online News Guru

provided by Google News

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