DBMS > LokiJS vs. PostgreSQL vs. TimesTen
System Properties Comparison LokiJS vs. PostgreSQL vs. TimesTen
Please select another system to include it in the comparison.
|Editorial information provided by DB-Engines|
|Name||LokiJS Xexclude from comparison||PostgreSQL Xexclude from comparison||TimesTen Xexclude from comparison|
|Primary database model||Document store||Relational DBMS with object oriented extensions, e.g.: user defined types/functions and inheritance. Handling of key/value pairs with hstore module.||Relational DBMS|
|Secondary database models||Document store|
|Developer||PostgreSQL Global Development Group www.postgresql.org/developer||Oracle, TimesTen Performance Software, HP originally founded in HP Labs it was acquired by Oracle in 2005|
|Initial release||2014||1989 1989: Postgres, 1996: PostgreSQL||1998|
|Current release||13.3, May 2021||11 Release 2 (22.214.171.124.0)|
|License Commercial or Open Source||Open Source||Open Source BSD||commercial|
|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.|
|Typing predefined data types such as float or date||no||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|
|Secondary indexes||yes via views||yes||yes|
|SQL Support of SQL||no||yes standard with numerous extensions||yes|
native C library
streaming API for large objects
Oracle Call Interface (OCI)
|Partitioning methods Methods for storing different data on different nodes||none||partitioning by range, list and (since PostgreSQL 11) by hash||none|
|Replication methods Methods for redundantly storing data on multiple nodes||none||Source-replica replication other methods possible by using 3rd party extensions||Multi-source replication|
|MapReduce Offers an API for user-defined Map/Reduce methods||yes||no||no|
|Consistency concepts Methods to ensure consistency in a distributed system||none||Immediate Consistency||Immediate Consistency or Eventual Consistency depending on configuration|
|Foreign keys Referential integrity||no||yes||yes|
|Transaction concepts Support to ensure data integrity after non-atomic manipulations of data||no atomic operations within a single collection possible||ACID||ACID|
|Concurrency Support for concurrent manipulation of data||yes||yes|
|Durability Support for making data persistent||yes Serialization of a DB in a Node.JS/Cordova/PhoneGap environment. Usage of the IndexedDB-API in a browser.||yes||yes by means of logfiles and checkpoints|
|In-memory capabilities Is there an option to define some or all structures to be held in-memory only.||yes||no||yes|
|User concepts Access control||no||fine grained access rights according to SQL-standard||fine grained access rights according to SQL-standard|
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! |
EDB: Helping organizations get the most from PostgreSQL, Oracle Migration, High Availability, Security
ClusterControl: the only management system you’ll ever need to take control of your open source database infrastructure.
Fivetran: Quickly and easily centralize your on-premise and cloud databases.
Navicat for PostgreSQL is an easy-to-use graphical tool for PostgreSQL database development.
pgDash: In-Depth PostgreSQL Monitoring.
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|
Fast, Lightweight Data Storage for Cordova Apps with LokiJS
Build Cross-Platform Android and iOS UIs with Xamarin Forms
provided by Google News
Yugabyte CTO outlines a PostgreSQL path to distributed cloud
"PostgreSQL has reached every part of industry and every part of government"
Next Generation Crunchy Postgres for Kubernetes Released
dbExpress Drivers with Support for Oracle 21c, PostgreSQL 13, and Interbase OTW Encryption
Steps for Installing Postgresql in Ubuntu 20.04 LTS - Linux Shout
provided by Google News
The Guy That Created SAP's Hottest Product Ever Thinks It Will Clobber Oracle
provided by Google News
Technical Support Representative I
Database Administrator - PostgreSQL
Share this page