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DBMS > SQream DB vs. Tkrzw vs. Transwarp Hippo

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

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Editorial information provided by DB-Engines
NameSQream DB  Xexclude from comparisonTkrzw infoSuccessor of Tokyo Cabinet and Kyoto Cabinet  Xexclude from comparisonTranswarp Hippo  Xexclude from comparison
Descriptiona GPU-based, columnar RDBMS for big data analytics workloadsA concept of libraries, allowing an application program to store and query key-value pairs in a file. Successor of Tokyo Cabinet and Kyoto CabinetCloud-native distributed Vector DBMS that supports storage, retrieval, and management of massive vector-based datasets
Primary database modelRelational DBMSKey-value storeVector DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.64
Rank#226  Overall
#104  Relational DBMS
Score0.00
Rank#382  Overall
#62  Key-value stores
Score0.00
Rank#382  Overall
#21  Vector DBMS
Websitesqream.comdbmx.net/­tkrzwwww.transwarp.cn/­en/­subproduct/­hippo
Technical documentationdocs.sqream.com
DeveloperSQream TechnologiesMikio Hirabayashi
Initial release201720202023
Current release2022.1.6, December 20220.9.3, August 20201.0, May 2023
License infoCommercial or Open SourcecommercialOpen Source infoApache Version 2.0commercial
Cloud-based only infoOnly available as a cloud servicenonono
DBaaS offerings (sponsored links) infoDatabase as a Service

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Implementation languageC++, CUDA, Haskell, Java, ScalaC++C++
Server operating systemsLinuxLinux
macOS
Linux
macOS
Data schemeyesschema-free
Typing infopredefined data types such as float or dateyes, ANSI Standard SQL TypesnoVector, 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 indexesnono
SQL infoSupport of SQLyesnono
APIs and other access methods.Net
JDBC
ODBC
RESTful HTTP API
Supported programming languagesC++
Java
JavaScript (Node.js)
Python
C++
Java
Python
Ruby
C++
Java
Python
Server-side scripts infoStored proceduresuser defined functions in Pythonnono
Triggersnonono
Partitioning methods infoMethods for storing different data on different nodeshorizontal and vertical partitioningnoneSharding
Replication methods infoMethods for redundantly storing data on multiple nodesnonenone
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 dataACIDno
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.yes infousing specific database classesyes
User concepts infoAccess controlnoRole based access control and fine grained access rights

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More resources
SQream DBTkrzw infoSuccessor of Tokyo Cabinet and Kyoto CabinetTranswarp Hippo
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