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DBMS > Oracle Rdb vs. OrientDB vs. Sadas Engine vs. SiriDB

System Properties Comparison Oracle Rdb vs. OrientDB vs. Sadas Engine vs. SiriDB

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Editorial information provided by DB-Engines
NameOracle Rdb  Xexclude from comparisonOrientDB  Xexclude from comparisonSadas Engine  Xexclude from comparisonSiriDB  Xexclude from comparison
DescriptionMulti-model DBMS (Document, Graph, Key/Value)SADAS Engine is a columnar DBMS specifically designed for high performance in Data warehouse environmentsOpen Source Time Series DBMS
Primary database modelRelational DBMSDocument store
Graph DBMS
Key-value store
Relational DBMSTime Series DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score1.01
Rank#152  Overall
#74  Relational DBMS
Score4.94
Rank#63  Overall
#10  Document stores
#3  Graph DBMS
#11  Key-value stores
Score0.05
Rank#315  Overall
#130  Relational DBMS
Score0.06
Rank#309  Overall
#28  Time Series DBMS
Websitewww.oracle.com/­technetwork/­database/­database-technologies/­rdb/­overview/­index.htmlorientdb.comwww.sadasengine.comsiridb.net
Technical documentationorientdb.org/­docs/­3.0.xwww.sadasengine.com/­index.php/­downloads/­documentation-columnar-dbsiridb.net/­documentation
DeveloperOracle, originally developed by Digital Equipment Corporation (DEC)OrientDB LTD; CallidusCloudSADAS s.r.l.Transceptor Technology
Initial release1984201020062017
Current release3.0.23, August 20198.0
License infoCommercial or Open SourcecommercialOpen Source infoApache version 2commercial infofree trial version availableOpen Source infoMIT License
Cloud-based only infoOnly available as a cloud servicenononono
DBaaS offerings (sponsored links) infoDatabase as a Service

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Implementation languageJavaC++C
Server operating systemsHP Open VMSAll OS with a Java JDK (>= JDK 6)AIX
Linux
Windows
Linux
Data schemeFlexible Schema (defined schema, partial schema, schema free)schema-free infoSchema can be enforced for whole record ("schema-full") or for some fields only ("schema-hybrid")yesyes
Typing infopredefined data types such as float or dateyesyesyesyes infoNumeric data
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.nononono
Secondary indexesyesyesyesyes
SQL infoSupport of SQLyesSQL-like query language, no joinsyesno
APIs and other access methodsTinkerpop technology stack with Blueprints, Gremlin, Pipes
Java API
RESTful HTTP/JSON API
JDBC
ODBC
Proprietary protocol
HTTP API
Supported programming languages.Net
C
C#
C++
Clojure
Java
JavaScript
JavaScript (Node.js)
PHP
Python
Ruby
Scala
.Net
C
C#
C++
Groovy
Java
PHP
Python
C
C++
Go
Python
Server-side scripts infoStored proceduresJava, Javascriptnono
TriggersHooksnono
Partitioning methods infoMethods for storing different data on different nodesShardinghorizontal partitioningSharding
Replication methods infoMethods for redundantly storing data on multiple nodesMaster-master replicationnoneyes
MapReduce infoOffers an API for user-defined Map/Reduce methodsnono infocould be achieved with distributed queriesnono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate Consistency
Foreign keys infoReferential integrityyesyes inforelationship in graphsyesno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datayes, on a single nodeACIDno
Concurrency infoSupport for concurrent manipulation of datayesyesyesyes
Durability infoSupport for making data persistentyesyesyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.noyes infomanaged by 'Learn by Usage'yes
User concepts infoAccess controlAccess rights for users and roles; record level security configurableAccess rights for users, groups and roles according to SQL-standardsimple rights management via user accounts

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More resources
Oracle RdbOrientDBSadas EngineSiriDB
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