DBMS > Kdb vs. TimesTen vs. Ultipa
System Properties Comparison Kdb vs. TimesTen vs. Ultipa
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|Editorial information provided by DB-Engines|
|Name||Kdb Xexclude from comparison||TimesTen Xexclude from comparison||Ultipa Xexclude from comparison|
|Description||High performance Time Series DBMS||In-Memory RDBMS compatible to Oracle||High performance Graph DBMS supporting HTAP high availability cluster deployment|
|Primary database model||Time Series DBMS|
|Relational DBMS||Graph DBMS|
|Secondary database models||Relational DBMS|
|Developer||Kx Systems, a division of First Derivatives plc||Oracle, TimesTen Performance Software, HP originally founded in HP Labs it was acquired by Oracle in 2005||Ultipa|
|Initial release||2000 kdb was released 2000, kdb+ in 2003||1998||2019|
|Current release||3.6, May 2018||11 Release 2 (220.127.116.11.0)|
|License Commercial or Open Source||commercial free 32-bit version||commercial||commercial|
|Cloud-based only Only available as a cloud service||no||no||no|
|DBaaS offerings (sponsored links) Database as a Service|
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|Server operating systems||Linux|
|Typing predefined data types such as float or date||yes||yes|
|Secondary indexes||yes table attribute 'grouped'||yes|
|SQL Support of SQL||SQL-like query language (q)||yes|
|APIs and other access methods||HTTP API|
Oracle Call Interface (OCI)
|RESTful HTTP API|
|Supported programming languages||C|
|Server-side scripts Stored procedures||user defined functions||PL/SQL|
|Triggers||yes with views||no|
|Partitioning methods Methods for storing different data on different nodes||horizontal partitioning||none|
|Replication methods Methods for redundantly storing data on multiple nodes||Source-replica replication||Multi-source replication|
|MapReduce Offers an API for user-defined Map/Reduce methods||no similar paradigm used for internal processing||no|
|Consistency concepts Methods to ensure consistency in a distributed system||Immediate Consistency||Immediate Consistency or Eventual Consistency depending on configuration|
|Foreign keys Referential integrity||yes||yes|
|Transaction concepts Support to ensure data integrity after non-atomic manipulations of data||no||ACID|
|Concurrency Support for concurrent manipulation of data||yes||yes|
|Durability Support for making data persistent||yes||yes by means of logfiles and checkpoints|
|User concepts Access control||rights management via user accounts||fine grained access rights according to SQL-standard|
|More information provided by the system vendor|
|Specific characteristics||Integrated columnar database & programming system for streaming, real time and historical...|
|Competitive advantages||provides seamless scalability; runs on industry standard server platforms; is top-ranked...|
|Typical application scenarios||tick database streaming sensor data massive intelligence applications oil and gas...|
|Key customers||Goldman Sachs Morgan Stanley Merrill Lynch J.P. Morgan Deutsche Bank IEX Securities...|
|Market metrics||kdb+ performance and reliability proven by our customers in critical infrastructure...|
|Licensing and pricing models||upon request|
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