DBMS > EDB Postgres vs. PostgreSQL
System Properties Comparison EDB Postgres vs. PostgreSQL
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|Editorial information provided by DB-Engines|
|Name||EDB Postgres Xexclude from comparison||PostgreSQL Xexclude from comparison|
|Description||The EDB Postgres Platform is an enterprise-class data management platform based on the open source database PostgreSQL with flexible deployment options and Oracle compatibility features, complemented by tool kits for management, integration, and migration.||Widely used open source RDBMS Developed as objectoriented DBMS (Postgres), gradually enhanced with 'standards' like SQL|
|Primary database model||Relational DBMS||Relational DBMS with object oriented extensions, e.g.: user defined types/functions and inheritance. Handling of key/value pairs with hstore module.|
|Secondary database models||Document store|
|Developer||EnterpriseDB||PostgreSQL Global Development Group www.postgresql.org/developer|
|Initial release||2005||1989 1989: Postgres, 1996: PostgreSQL|
|Current release||14, December 2021||14.4, June 2022|
|License Commercial or Open Source||commercial BSD for PostgreSQL-components||Open Source BSD|
|Cloud-based only Only available as a cloud service||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|
|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.||yes specific XML-type available, but no XML query functionality.||yes specific XML-type available, but no XML query functionality.|
|SQL Support of SQL||yes standard with numerous extensions||yes standard with numerous extensions|
|APIs and other access methods||ADO.NET|
native C library
streaming API for large objects
native C library
streaming API for large objects
|Supported programming languages||.Net|
|Server-side scripts Stored procedures||user defined functions realized in proprietary language PL/pgSQL or with common languages like Perl, Python, Tcl etc.||user defined functions realized in proprietary language PL/pgSQL or with common languages like Perl, Python, Tcl etc.|
|Partitioning methods Methods for storing different data on different nodes||horizontal partitioning by hash, list or range||partitioning by range, list and (since PostgreSQL 11) by hash|
|Replication methods Methods for redundantly storing data on multiple nodes||Multi-source replication||Source-replica replication other methods possible by using 3rd party extensions|
|MapReduce Offers an API for user-defined Map/Reduce methods||no||no|
|Consistency concepts Methods to ensure consistency in a distributed system||Immediate Consistency||Immediate Consistency|
|Foreign keys Referential integrity||yes||yes|
|Transaction concepts Support to ensure data integrity after non-atomic manipulations of data||ACID||ACID|
|Concurrency Support for concurrent manipulation of data||yes, multi-version concurrency control (MVCC)||yes|
|Durability Support for making data persistent||yes||yes|
|In-memory capabilities Is there an option to define some or all structures to be held in-memory only.||no||no|
|User concepts Access control||fine grained access rights according to SQL-standard||fine grained access rights according to SQL-standard|
|More information provided by the system vendor|
|Specific characteristics||PostgreSQL with added Security, Performance, DBA, Developer, and Oracle compatibile...|
|Competitive advantages||Complete Postgres platform with enterprise-class Postgres, Management, Integration,...|
|Typical application scenarios||New applications for transactional, reporting and mixed workloads that need to integrate...|
|Key customers||MasterCard, Hewlett Packard Enterprise, Ericsson, AT&T, Alibaba, Korea Telecom and...|
|Market metrics||Listed in Gartner Magic Quadrant 2013-2018 with over 4,000 customers.|
|Licensing and pricing models||Open Source and Commercial core based licensing.|
We invite representatives of system vendors to contact us for updating and extending the system information,
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