DBMS > Oracle Coherence vs. PostgreSQL vs. SiteWhere
System Properties Comparison Oracle Coherence vs. PostgreSQL vs. SiteWhere
Please select another system to include it in the comparison.
|Editorial information provided by DB-Engines|
|Name||Oracle Coherence Xexclude from comparison||PostgreSQL Xexclude from comparison||SiteWhere Xexclude from comparison|
|Description||Oracles in-memory data grid solution||Widely used open source RDBMS Developed as objectoriented DBMS (Postgres), gradually enhanced with 'standards' like SQL||M2M integration platform for persisting/querying time series data|
|Primary database model||Key-value store||Relational DBMS with object oriented extensions, e.g.: user defined types/functions and inheritance. Handling of key/value pairs with hstore module.||Time Series DBMS|
|Secondary database models||Document store|
|Developer||Oracle||PostgreSQL Global Development Group www.postgresql.org/developer||SiteWhere|
|Initial release||2007||1989 1989: Postgres, 1996: PostgreSQL||2010|
|Current release||12c, September 2016||13.2 , February 2021|
|License Commercial or Open Source||commercial||Open Source BSD||Open Source Common Public Attribution License Version 1.0|
|Cloud-based only Only available as a cloud service||no||no||no|
|DBaaS offerings (sponsored links) Database as a Service|
Providers of DBaaS offerings, please contact us to be listed.
|ScaleGrid for PostgreSQL: Fully managed PostgreSQL hosting on AWS, Azure and DigitalOcean with high availability and SSH access on the #1 multi-cloud DBaaS.|
|Server operating systems||All OS with a Java VM||FreeBSD|
|Data scheme||schema-free||yes||predefined scheme|
|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||yes specific XML-type available, but no XML query functionality.||no|
|SQL Support of SQL||no||yes standard with numerous extensions||no|
|APIs and other access methods||JCache|
RESTful HTTP API
native C library
streaming API for large objects
|Supported programming languages||.Net|
|Server-side scripts Stored procedures||no||user defined functions realized in proprietary language PL/pgSQL or with common languages like Perl, Python, Tcl etc.|
|Triggers||yes Live Events||yes|
|Partitioning methods Methods for storing different data on different nodes||Sharding||partitioning by range, list and (since PostgreSQL 11) by hash||Sharding based on HBase|
|Replication methods Methods for redundantly storing data on multiple nodes||yes, with selectable consistency level||Source-replica replication other methods possible by using 3rd party extensions||selectable replication factor based on HBase|
|MapReduce Offers an API for user-defined Map/Reduce methods||no||no||no|
|Consistency concepts Methods to ensure consistency in a distributed system||Eventual Consistency|
|Immediate Consistency||Immediate Consistency|
|Foreign keys Referential integrity||no||yes||no|
|Transaction concepts Support to ensure data integrity after non-atomic manipulations of data||configurable||ACID||no|
|Concurrency Support for concurrent manipulation of data||yes||yes||yes|
|Durability Support for making data persistent||yes optionally||yes||yes|
|In-memory capabilities Is there an option to define some or all structures to be held in-memory only.||yes||no||no|
|User concepts Access control||authentification to access the cache via certificates or http basic authentication||fine grained access rights according to SQL-standard||Users with fine-grained authorization concept|
More information provided by the system vendor
We invite representatives of system vendors to contact us for updating and extending the system information,
|Related products and services|
|3rd parties||CYBERTEC is your professional partner for PostgreSQL services and Data Science since 2000. With offices in Austria, Uruguay, Estonia, Poland, South Africa and Switzerland, CYBERTEC operates worldwide and is here for you 24/7! |
Fivetran: Quickly and easily centralize your on-premise and cloud databases.
ClusterControl: the only management system you’ll ever need to take control of your open source database infrastructure.
pgDash: In-Depth PostgreSQL Monitoring.
Navicat for PostgreSQL is an easy-to-use graphical tool for PostgreSQL database development.
EDB: Helping organizations get the most from PostgreSQL, Oracle Migration, High Availability, Security
General SQL Parser: Instantly adding parsing, decoding, analysis and rewrite SQL processing capability to your products.
We invite representatives of vendors of related products to contact us for presenting information about their offerings here.
|DB-Engines blog posts|
PostgreSQL is the DBMS of the Year 2020
|Recent citations in the news|
Coherence Community Edition Now Available
Oracle In-Memory Data Grid Now Open Source
Oracle Helps Service Providers Charge for 5G Services in Real-time
provided by Google News
Rockset Enables Real-Time Analytics for MySQL and PostgreSQL
Guest View: OLAP + OLTP = ...PostgreSQL?
Rockset takes a deeper dive into enterprise data pool
Google Cloud Support Now Available on Crunchy Bridge
provided by Google News
67 open source tools and resources for the Internet of Things (IoT)
9 Best & Top Open source IoT Platforms To Develop the IOT Projects
MachNation: IoT Device Management Revenue to Grow 58% in 2018
Datamation Best Open Source Software List 2021
provided by Google News
Application Developer- Securitized Products
VP- Senior Java Developer
Senior Principal - Software Engineer / Java Programmer- JAVA (US-NSG)
Jr. Software Engineer
Share this page