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DBMS > EXASOL vs. Hazelcast vs. Rockset

System Properties Comparison EXASOL vs. Hazelcast vs. Rockset

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Editorial information provided by DB-Engines
NameEXASOL  Xexclude from comparisonHazelcast  Xexclude from comparisonRockset  Xexclude from comparison
DescriptionHigh-performance, in-memory, MPP database specifically designed for in-memory analytics.A widely adopted in-memory data gridA scalable, reliable search and analytics service in the cloud, built on RocksDB
Primary database modelRelational DBMSKey-value storeDocument store
Secondary database modelsDocument store infoJSON support with IMDG 3.12Relational DBMS
Search engine
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score3.40
Rank#88  Overall
#45  Relational DBMS
Score9.29
Rank#43  Overall
#5  Key-value stores
Score0.44
Rank#230  Overall
#33  Document stores
Websitewww.exasol.com/­en/­productshazelcast.comrockset.com
Technical documentationwww.exasol.com/­en/­community/­resourceshazelcast.org/­imdg/­docsdocs.rockset.com/­overview
DeveloperExasolHazelcastRockset
Initial release200020082019
Current release4.0, February 2020
License infoCommercial or Open SourcecommercialOpen Source infoApache Version 2; commercial licenses availablecommercial
Cloud-based only infoOnly available as a cloud servicenonoyes
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Implementation languageJavaC++
Server operating systemsAll OS with a Java VMhosted
Data schemeyesschema-freeschema-free
Typing infopredefined data types such as float or dateyesyesdynamic typing
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.noyes infothe object must implement a serialization strategyno infoingestion from XML files supported
Secondary indexesyesyesall fields are automatically indexed
SQL infoSupport of SQLyesSQL-like query languageRead-only SQL queries, including JOINs
APIs and other access methods.Net
JDBC
ODBC
WebSocket
JCache
JPA
Memcached protocol
RESTful HTTP API
HTTP REST
Supported programming languagesJava
Lua
Python
R
.Net
C#
C++
Clojure
Go
Java
JavaScript (Node.js)
Python
Scala
Go
Java
JavaScript (Node.js)
Python
Server-side scripts infoStored proceduresuser defined functionsyes infoEvent Listeners, Executor Servicesno
Triggersyesyes infoEventsno
Partitioning methods infoMethods for storing different data on different nodesShardingShardingAutomatic sharding
Replication methods infoMethods for redundantly storing data on multiple nodesyes infoReplicated Mapyes
MapReduce infoOffers an API for user-defined Map/Reduce methodsyes infoHadoop integrationyesno
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate Consistency or Eventual Consistency selectable by user infoRaft Consensus AlgorithmEventual Consistency
Foreign keys infoReferential integrityyesnono
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDone or two-phase-commit; repeatable reads; read commitedno
Concurrency infoSupport for concurrent manipulation of datayesyesyes
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
User concepts infoAccess controlAccess rights for users, groups and roles according to SQL-standardRole-based access controlAccess rights for users and organizations can be defined via Rockset console
More information provided by the system vendor
EXASOLHazelcastRockset
Specific characteristicsHazelcast is an in-memory computing platform that runs applications with extremely...
» more
Competitive advantagesHazelcast has an optimized, multi-threaded architecture that enables the highest...
» more
Typical application scenariosHazelcast powers many types of large-scale, data processing applications. A sample...
» more
Key customersHazelcast customers include 50 of the world’s largest financial services companies,...
» more
Licensing and pricing modelsHazelcast provides both open source and commercial software. The open source offering...
» more

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and for displaying vendor-provided information such as key customers, competitive advantages and market metrics.

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More resources
EXASOLHazelcastRockset
Recent citations in the news

Yellowfin Bolsters Partnership with Exasol to Offer Customers Unrivalled Analytics Performance
28 July 2020, PRNewswire

Exasol and Minerra Partner to Help Organizations Maximize Data Analytics Investments and Drive User Adoption
23 July 2020, Business Wire

Exasol V7: Unlock More Data At Speed For Improved Businesses Agility
8 July 2020, Business Wire

Exasol launches Exasol V7 to enhance organizations' use of data
9 July 2020, Help Net Security

Exasol Appoints Rishi Diwan As Chief Product Officer
30 July 2020, Business Wire

provided by Google News

Hazelcast Simplifies Application Modernization with Event-Driven Architectures
14 July 2020, PRNewswire

Hazelcast, Sorint Expand Partnership to Address Rapidly Increasing In-Memory Computing Adoption
15 July 2020, PRNewswire

How Hazelcast hopes to make digital transformation mainstream
27 July 2020, TechRepublic

From Edge to Cloud: Boosting Data-Driven Business Performance in Times of Uncertainty
20 July 2020, IoT World Today

In-Memory Data Grid Market 2020 Size with Top Key Players are Oracle,IBM,Hazelcast,Scale Out Software,Tibco Software,Software AG,Gigaspaces
28 July 2020, Bulletin Line

provided by Google News

Rockset updates real-time indexing cloud database
29 July 2020, TechTarget

Rockset Shatters Operational Barriers for Real-Time Analytics
28 July 2020, GlobeNewswire

Rockset Redefines the Data Stack for AI-Powered Computer Vision
18 June 2020, GlobeNewswire

Rockset Releases Query Lambdas for Developers Building Real-Time Data Applications
12 March 2020, GlobeNewswire

Rockset Empowers Developers with Real-Time SQL for MongoDB
6 May 2020, GlobeNewswire

provided by Google News

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