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DBMS > Datomic vs. SQream DB vs. Transwarp Hippo

System Properties Comparison Datomic vs. SQream DB vs. Transwarp Hippo

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Editorial information provided by DB-Engines
NameDatomic  Xexclude from comparisonSQream DB  Xexclude from comparisonTranswarp Hippo  Xexclude from comparison
DescriptionDatomic builds on immutable values, supports point-in-time queries and uses 3rd party systems for durabilitya GPU-based, columnar RDBMS for big data analytics workloadsCloud-native distributed Vector DBMS that supports storage, retrieval, and management of massive vector-based datasets
Primary database modelRelational DBMSRelational DBMSVector DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score1.48
Rank#143  Overall
#65  Relational DBMS
Score0.64
Rank#226  Overall
#104  Relational DBMS
Score0.00
Rank#382  Overall
#21  Vector DBMS
Websitewww.datomic.comsqream.comwww.transwarp.cn/­en/­subproduct/­hippo
Technical documentationdocs.datomic.comdocs.sqream.com
DeveloperCognitectSQream Technologies
Initial release201220172023
Current release1.0.7180, July 20242022.1.6, December 20221.0, May 2023
License infoCommercial or Open Sourcecommercial infolimited edition freecommercialcommercial
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 languageJava, ClojureC++, CUDA, Haskell, Java, ScalaC++
Server operating systemsAll OS with a Java VMLinuxLinux
macOS
Data schemeyesyes
Typing infopredefined data types such as float or dateyesyes, ANSI Standard SQL TypesVector, Numeric and String
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.nono
Secondary indexesyesnono
SQL infoSupport of SQLnoyesno
APIs and other access methodsRESTful HTTP API.Net
JDBC
ODBC
RESTful HTTP API
Supported programming languagesClojure
Java
C++
Java
JavaScript (Node.js)
Python
C++
Java
Python
Server-side scripts infoStored proceduresyes infoTransaction Functionsuser defined functions in Pythonno
TriggersBy using transaction functionsnono
Partitioning methods infoMethods for storing different data on different nodesnone infoBut extensive use of caching in the application peershorizontal and vertical partitioningSharding
Replication methods infoMethods for redundantly storing data on multiple nodesnone infoBut extensive use of caching in the application peersnone
MapReduce infoOffers an API for user-defined Map/Reduce methodsnonono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate ConsistencyImmediate Consistency
Foreign keys infoReferential integritynonono
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDACIDno
Concurrency infoSupport for concurrent manipulation of datayesyesyes
Durability infoSupport for making data persistentyes infousing external storage systems (e.g. Cassandra, DynamoDB, PostgreSQL, Couchbase and others)yesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yes inforecommended only for testing and developmentyes
User concepts infoAccess controlnoRole based access control and fine grained access rights
More information provided by the system vendor
DatomicSQream DBTranswarp Hippo
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DatomicSQream DBTranswarp Hippo
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