DBMS > Oracle Rdb vs. SQream DB
System Properties Comparison Oracle Rdb vs. SQream DB
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|Editorial information provided by DB-Engines
|Oracle Rdb Xexclude from comparison
|SQream DB Xexclude from comparison
|a GPU-based, columnar RDBMS for big data analytics workloads
|Primary database model
|Oracle, originally developed by Digital Equipment Corporation (DEC)
|2022.1.6, December 2022
|License Commercial or Open Source
|Cloud-based only Only available as a cloud service
|DBaaS offerings (sponsored links) Database as a Service
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|C++, CUDA, Haskell, Java, Scala
|Server operating systems
|HP Open VMS
|Flexible Schema (defined schema, partial schema, schema free)
|Typing predefined data types such as float or date
|yes, ANSI Standard SQL Types
|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.
|SQL Support of SQL
|APIs and other access methods
|Supported programming languages
|Server-side scripts Stored procedures
|user defined functions in Python
|Partitioning methods Methods for storing different data on different nodes
|horizontal and vertical partitioning
|Replication methods Methods for redundantly storing data on multiple nodes
|MapReduce Offers an API for user-defined Map/Reduce methods
|Consistency concepts Methods to ensure consistency in a distributed system
|Foreign keys Referential integrity
|Transaction concepts Support to ensure data integrity after non-atomic manipulations of data
|yes, on a single node
|Concurrency Support for concurrent manipulation of data
|Durability Support for making data persistent
|In-memory capabilities Is there an option to define some or all structures to be held in-memory only.
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