DBMS > EXASOL vs. HEAVY.AI vs. JaguarDB
System Properties Comparison EXASOL vs. HEAVY.AI vs. JaguarDB
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|Editorial information provided by DB-Engines|
|Name||EXASOL Xexclude from comparison||HEAVY.AI Formerly named 'OmniSci', rebranded to 'HEAVY.AI' in March 2022 Xexclude from comparison||JaguarDB Xexclude from comparison|
|Description||High-performance, in-memory, MPP database specifically designed for in-memory analytics.||A high performance, column-oriented RDBMS, specifically developed to harness the massive parallelism of modern CPU and GPU hardware||Performant, highly scalable DBMS for AI and IoT applications|
|Primary database model||Relational DBMS||Relational DBMS||Key-value store|
|Secondary database models||Spatial DBMS|
|Developer||Exasol||HEAVY.AI, Inc.||DataJaguar, Inc.|
|Current release||5.10, January 2022||3.3 July 2023|
|License Commercial or Open Source||commercial||Open Source Apache Version 2; enterprise edition available||Open Source GPL V3.0|
|Cloud-based only Only available as a cloud service||no||no||no|
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|Implementation language||C++ and CUDA||C++ the server part. Clients available in other languages|
|Server operating systems||Linux||Linux|
|Typing predefined data types such as float or date||yes||yes||yes|
|XML support Some form of processing data in XML format, e.g. support for XML data structures, and/or support for XPath, XQuery or XSLT.||no||no||no|
|SQL Support of SQL||yes||yes||A subset of ANSI SQL is implemented but no views, foreign keys, triggers|
|APIs and other access methods||.Net|
|Supported programming languages||Java|
|All languages supporting JDBC/ODBC/Thrift|
|Server-side scripts Stored procedures||user defined functions||no||no|
|Partitioning methods Methods for storing different data on different nodes||Sharding||Sharding Round robin||Sharding|
|Replication methods Methods for redundantly storing data on multiple nodes||Multi-source replication||Multi-source replication|
|MapReduce Offers an API for user-defined Map/Reduce methods||yes Hadoop integration||no||no|
|Consistency concepts Methods to ensure consistency in a distributed system||Immediate Consistency||Immediate Consistency||Eventual Consistency|
|Foreign keys Referential integrity||yes||no||no|
|Transaction concepts Support to ensure data integrity after non-atomic manipulations of data||ACID||no||no|
|Concurrency Support for concurrent manipulation of data||yes||yes||yes|
|Durability Support for making data persistent||yes||yes||yes|
|In-memory capabilities Is there an option to define some or all structures to be held in-memory only.||yes||yes||no|
|User concepts Access control||Access rights for users, groups and roles according to SQL-standard||fine grained access rights according to SQL-standard||rights management via user accounts|
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|EXASOL||HEAVY.AI Formerly named 'OmniSci', rebranded to 'HEAVY.AI' in March 2022||JaguarDB|
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