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DBMS > atoti vs. SQream DB vs. Valentina Server

System Properties Comparison atoti vs. SQream DB vs. Valentina Server

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Editorial information provided by DB-Engines
Nameatoti  Xexclude from comparisonSQream DB  Xexclude from comparisonValentina Server  Xexclude from comparison
DescriptionAn in-memory DBMS combining transactional and analytical processing to handle the aggregation of ever-changing data.a GPU-based, columnar RDBMS for big data analytics workloadsObject-relational database and reports server
Primary database modelObject oriented DBMSRelational DBMSRelational DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.45
Rank#253  Overall
#13  Object oriented DBMS
Score0.62
Rank#234  Overall
#109  Relational DBMS
Score0.18
Rank#313  Overall
#140  Relational DBMS
Websiteatoti.iosqream.comwww.valentina-db.net
Technical documentationdocs.atoti.iodocs.sqream.comvalentina-db.com/­docs/­dokuwiki/­v5/­doku.php
DeveloperActiveViamSQream TechnologiesParadigma Software
Initial release20171999
Current release2022.1.6, December 20225.7.5
License infoCommercial or Open Sourcecommercial infofree versions availablecommercialcommercial
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 languageJavaC++, CUDA, Haskell, Java, Scala
Server operating systemsLinuxLinux
OS X
Windows
Data schemeyesyes
Typing infopredefined data types such as float or dateyes, ANSI Standard SQL Typesyes
Secondary indexesnoyes
SQL infoSupport of SQLMultidimensional Expressions (MDX)yesyes
APIs and other access methods.Net
JDBC
ODBC
ODBC
Supported programming languagesC++
Java
JavaScript (Node.js)
Python
.Net
C
C#
C++
Objective-C
PHP
Ruby
Visual Basic
Visual Basic.NET
Server-side scripts infoStored proceduresPythonuser defined functions in Pythonyes
Triggersnoyes
Partitioning methods infoMethods for storing different data on different nodesSharding, horizontal partitioninghorizontal and vertical partitioning
Replication methods infoMethods for redundantly storing data on multiple nodesnone
MapReduce infoOffers an API for user-defined Map/Reduce methodsnonono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate Consistency
Foreign keys infoReferential integritynoyes
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACID
Concurrency infoSupport for concurrent manipulation of datayes, multi-version concurrency control (MVCC)yes
Durability infoSupport for making data persistentyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yesyes
User concepts infoAccess controlfine grained access rights according to SQL-standard

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More resources
atotiSQream DBValentina Server
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