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DBMS > EXASOL vs. Oracle vs. RocksDB

System Properties Comparison EXASOL vs. Oracle vs. RocksDB

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Editorial information provided by DB-Engines
NameEXASOL  Xexclude from comparisonOracle  Xexclude from comparisonRocksDB  Xexclude from comparison
DescriptionHigh-performance, in-memory, MPP database specifically designed for in-memory analytics.Widely used RDBMSEmbeddable persistent key-value store optimized for fast storage (flash and RAM)
Primary database modelRelational DBMSRelational DBMSKey-value store
Secondary database modelsDocument store
Graph DBMS infowith Oracle Spatial and Graph
RDF store infowith Oracle Spatial and Graph
Spatial DBMS infowith Oracle Spatial and Graph
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score3.24
Rank#87  Overall
#47  Relational DBMS
Score1274.92
Rank#1  Overall
#1  Relational DBMS
Score3.10
Rank#92  Overall
#15  Key-value stores
Websitewww.exasol.comwww.oracle.com/­databaserocksdb.org
Technical documentationwww.exasol.com/­resourcesdocs.oracle.com/­en/­databasegithub.com/­facebook/­rocksdb/­wiki
DeveloperExasolOracleFacebook, Inc.
Initial release200019802013
Current release19c, February 20196.15.5 , February 2021
License infoCommercial or Open Sourcecommercialcommercial inforestricted free version is availableOpen Source infoBSD
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 languageC and C++C++
Server operating systemsAIX
HP-UX
Linux
OS X
Solaris
Windows
z/OS
Data schemeyesyes infoSchemaless in JSON and XML columnsschema-free
Typing infopredefined data types such as float or dateyesyesno
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.noyesno
Secondary indexesyesyesno
SQL infoSupport of SQLyesyes infowith proprietary extensionsno
APIs and other access methods.Net
JDBC
ODBC
WebSocket
JDBC
ODBC
ODP.NET
Oracle Call Interface (OCI)
C++ API
Java API
Supported programming languagesJava
Lua
Python
R
C
C#
C++
Clojure
Cobol
Delphi
Eiffel
Erlang
Fortran
Groovy
Haskell
Java
JavaScript
Lisp
Objective C
OCaml
Perl
PHP
Python
R
Ruby
Scala
Tcl
Visual Basic
C++
Java
Server-side scripts infoStored proceduresuser defined functionsPL/SQL infoalso stored procedures in Java possibleno
Triggersyesyesno
Partitioning methods infoMethods for storing different data on different nodesShardingSharding, horizontal partitioningnone
Replication methods infoMethods for redundantly storing data on multiple nodesMulti-source replication
Source-replica replication
none
MapReduce infoOffers an API for user-defined Map/Reduce methodsyes infoHadoop integrationno infocan be realized in PL/SQLno
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate Consistency
Foreign keys infoReferential integrityyesyesno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDACID infoisolation level can be parameterizedyes
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 infoVersion 12c introduced the new option 'Oracle Database In-Memory'yes
User concepts infoAccess controlAccess rights for users, groups and roles according to SQL-standardfine grained access rights according to SQL-standardno

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More resources
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Recent citations in the news

Exasol Named “Overall Data Analytics Company of the Year” in 2021 Data Breakthrough Awards Program
25 March 2021, Business Wire

Adstream Uses Exasol to Power Industry Consumer Behavior Dashboards
13 April 2021, MarTech Series

Exasol and InfoCepts Partner to Help Organizations Unlock the Full Power of Their Data for Maximum Analytics Performance
7 April 2021, Business Wire

Global In-memory OLAP Database Market 2025: Altibase, IBM, Microsoft, Oracle, SAP SE, Exasol, Jedox, Kognitio, Mcobject, MemSQL, MicroStrategy, SAS Institute, Teradata, Terracotta, VoltDB – Jumbo News
15 April 2021, Jumbo News

Global Main Memory Database System Market SWOT Analysis,Key Indicators,Forecast 2027 : , SAP, MenSQL, EXASOL, Oracle, ENEA, Kognitio – KSU | The Sentinel Newspaper
14 April 2021, KSU | The Sentinel Newspaper

provided by Google News

Factory for the cloud: Oracle outlines key differences with database competitors
12 April 2021, SiliconANGLE News

Google will stop using Oracle's finance software and adopt SAP instead
5 April 2021, CNBC

Cloud Vendors Confront 'Highest Risk' Projects: Database Migration
16 April 2021, Cloud Wars

Oracle Is Shifting to the Cloud. It Won't Be Quick, Analyst Says.
22 March 2021, Barron's

Oracle brings Autonomous Data Warehouse to the rest of us
18 March 2021, ZDNet

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Toshiba Memory America Optimizes RocksDB for SSDs
1 August 2019, Business Wire

Toshiba Memory America Highlights TRocksDB at SNIA's 2019 Storage Developer Conference
23 September 2019, Business Wire

MariaDB Adding Support for Facebook MyRocks
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