DBMS > EsgynDB
EsgynDB System Properties
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|Editorial information provided by DB-Engines|
|Description||Enterprise-class SQL-on-Hadoop solution, powered by Apache Trafodion|
|Database model||Relational DBMS|
|License Commercial or Open Source||commercial|
|Cloud-based Only available as a cloud service||no|
|Implementation language||C++, Java|
|Server operating systems||Linux|
|Typing predefined data types such as float or date||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|
|SQL Support of (almost entire) SQL standard (DML, DDL and DCL statements)||yes|
|APIs and other access methods||ADO.NET|
|Supported programming languages||All languages supporting JDBC/ODBC/ADO.Net|
|Server-side scripts Stored procedures||Java Stored Procedures|
|Partitioning methods Methods for storing different data on different nodes||Sharding|
|Replication methods Methods for redundantly storing data on multiple nodes||Master-master replication between multi datacenters|
|MapReduce Offers an API for user-defined Map/Reduce methods||yes|
|Consistency concepts Methods to ensure consistency in a distributed system||Immediate Consistency|
|Foreign keys Referential integrity||yes|
|Transaction concepts Support to ensure data integrity after non-atomic manipulations of data||ACID|
|Concurrency Support for concurrent manipulation of data||yes|
|Durability Support for making data persistent||yes|
|In-memory capabilities Is there an option to define some or all structures to be held in-memory only.||no|
|User concepts Access control||fine grained access rights according to SQL-standard|
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|Recent citations in the news|
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