DBMS > PostgreSQL vs. Sqrrl
System Properties Comparison PostgreSQL vs. Sqrrl
Please select another system to include it in the comparison.
|Editorial information provided by DB-Engines|
|Name||PostgreSQL Xexclude from comparison||Sqrrl Xexclude from comparison|
|Description||Widely used open source RDBMS Developed as objectoriented DBMS (Postgres), gradually enhanced with 'standards' like SQL||Adaptable, secure NoSQL built on Apache Accumulo|
|Primary database model||Relational DBMS with object oriented extensions, e.g.: user defined types/functions and inheritance. Handling of key/value pairs with hstore module.||Document store|
Wide column store
|Secondary database models||Document store|
|Developer||PostgreSQL Global Development Group www.postgresql.org/developer||Amazon originally Sqrrl Data, Inc.|
|Initial release||1989 1989: Postgres, 1996: PostgreSQL||2012|
|Current release||11.5, August 2019|
|License Commercial or Open Source||Open Source BSD||commercial|
|Cloud-based only Only available as a cloud service||no||no|
|DBaaS offerings (sponsored links) Database as a Service|
Providers of DBaaS offerings, please contact us to be listed.
|Server operating systems||FreeBSD|
|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.|
|SQL Support of SQL||yes standard with numerous extensions||no|
|APIs and other access methods||native C library|
streaming API for large objects
RESTful HTTP API
|Supported programming languages||.Net|
C using GLib
|Server-side scripts Stored procedures||user defined functions realized in proprietary language PL/pgSQL or with common languages like Perl, Python, Tcl etc.||no|
|Partitioning methods Methods for storing different data on different nodes||partitioning by range, list and (since PostgreSQL 11) by hash||Sharding making use of Hadoop|
|Replication methods Methods for redundantly storing data on multiple nodes||Master-slave replication other methods possible by using 3rd party extensions||selectable replication factor making use of Hadoop|
|MapReduce Offers an API for user-defined Map/Reduce methods||no||yes|
|Consistency concepts Methods to ensure consistency in a distributed system||Immediate Consistency||Immediate Consistency Document store kept consistent with combination of global timestamping, row-level transactions, and server-side consistency resolution.|
|Foreign keys Referential integrity||yes||no|
|Transaction concepts Support to ensure data integrity after non-atomic manipulations of data||ACID||Atomic updates per row, document, or graph entity|
|Concurrency Support for concurrent manipulation of data||yes||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|
|User concepts Access control||fine grained access rights according to SQL-standard||Cell-level Security, Data-Centric Security, Role-Based Access Control (RBAC), Attribute-Based Access Control (ABAC)|
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||2ndQuadrant: PostgreSQL Solutions for the Enterprise.|
Navicat for PostgreSQL is an easy-to-use graphical tool for PostgreSQL database development.
General SQL Parser: Instantly adding parsing, decoding, analysis and rewrite SQL processing capability to your products.
pgDash: In-Depth PostgreSQL Monitoring.
SQLPro for PostgreSQL: A simple but powerful PostgreSQL database client available on iPhone and iPad as well as macOS.
Azure Database for PostgreSQL provides fully managed, enterprise-ready community PostgreSQL database as a service
DBHawk: a web-based PostgreSQL/Greenplum database tool. Boost database development and BI productivity with an online Universal database tool.
Dremio is like magic for PostgreSQL accelerating your analytical queries up to 1,000x.
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 2018
|Conferences and events|
PostgreSQL Conference, Europe 2019
|Recent citations in the news|
Percona Announces New Distribution of PostgreSQL to Provide Expanded Support for Open Source Databases
Percona announces Percona Distribution for PostgreSQL to support open source databases
Crunchy PostgreSQL for PKS Is Now Available on VMware Cloud Marketplace™
Database, Data Management Upgrades Keep Coming
provided by Google News
Tech turns teacher
Amazon's cloud business acquires Sqrrl, a security start-up with NSA roots
AWS acquires threat hunting startup Sqrrl
Sqrrl ferrets out network traffic anomalies to find hidden threats
Amazon Goes Nuts For Sqrrl (And Buys Them)
provided by Google News
Sr Applications Engineer - Corporate Systems
PostgreSQL Database Engineer (Denver or Austin)
Front End Engineer
Cybersecurity Threat Hunter
NASA Cyber Hunt Analyst
Information Security Analyst
Network Security Engineer
Share this page