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Netezza vs. PostgreSQL

Netezza PostgreSQL + Add column
Category
Preference (62% global votes) (65% global votes)
Website www-01.​ibm.​com/​software/​data/​netezza/​ postgresql.​org
License
Design
Database model
Data storage ?
Embeddable Yes No
Features
Query language
Data types
Conditional entry updates Yes Yes
Map and reduce Yes No
Unicode Yes Yes
TTL for entries ? Yes
Compression Yes Yes
Integrity
Integrity model
Atomicity Yes Yes
Consistency Yes Yes
Isolation Yes Yes
Durability (data storage) Yes Yes
Transactions Conditional Yes
Referential integrity No Yes
Revision control No ?
Locking model
Indexing
Secondary Indexes No Yes
Composite keys Yes Yes
Full text search No Yes
Geospatial Indexes Yes Yes
Graph support No Conditional
Distribution
Horizontal scalable No Yes
Replication Yes Yes
Replication mode
Sharding Yes Yes
Shared nothing architecture Yes ?
Restrictions
Value size max. 2.5 PB 1 GB
System requirements
Operating system
Native driver
Memory minimum 5 TB 32 MB
Architecture
Programming language ?
More
Description AMPP implementation Object-Relational Database Management System
Brand
Multi-user system Conditional Yes
Database
Multilingual content Yes Yes
Price rating ★★★★☆ ★★★★★
Standard compliance Yes Yes
Software distribution No
Release Date January 2005 May 1995
Documentation level ★★★★☆ ★★★★★
Free to use No Yes
Active Yes Yes
Database Connection Pooling Yes Yes
Real time analytics Conditional Yes
Community Driven No Good
Web interface Yes Yes
Versioning Good ?
Data encryption Yes Yes
Online backup Yes Yes
Partial Index No Yes
Log Yes Yes
Implementation flexibility (40% global votes) (83% global votes)
Backup functionality Good Good
Query Cache No Yes
Ease of use ★★★★☆ ★★★★★
In-Place Update Yes Yes
Free for commercial use No Yes
Sorts Yes Yes
Open Source Yes Yes
XInclude Support Yes ?
Triggers Yes Yes
Perfomance ★★★★☆ ★★★★★
Predictive Analytics Yes ?
Geospatial Yes Yes
Text Analytics Yes Yes
Server Side Java Script Yes Yes
OData Yes ?
HTML5 Charts Yes No
Decision Tables Yes ?
JSON Yes Yes
Flexible Table(Schema) Yes Yes
Stored Procedure Yes Yes
Concurrency Yes Yes
24/7 support Yes Yes
Free edition Yes Yes
Websphere Dyna Cache Integration Yes ?
SQL Queries Yes Yes
Monitoring UI Yes Yes
Recursive queries Yes Yes
Online backup (no locking) Yes Yes
CLI` Yes Yes
Columner No ?
Apache Spark Integration Yes ?
Extension/Plug-in ? Yes
WYSIWYG-Editor ? Yes
Multiple projects ? Yes
Object-Relational Mapping (ORM) ? Yes
RESTful ? Yes
Lines of code ? 839 k
Creation Date ? 1995
API ? Good
XML Aware ? Good
Color ?
Cloud platform support ?
Function Based Index ? Yes
Download ? www.​postgresql.​org/​download/​
Level of access authorization ?
Tuneable write concerns ? Yes
Read preferences ? Yes
Op/s ? 1 000 005
XQuery Support ? Yes
Server side custom code ? Yes
Cloud-enabled ? Yes
Minimal memory footprint ? 32 MB
Multivariate Testing ? Yes
Materialized Views ? Yes
Pipeline Aggregation ? Yes
Spring Data Support ? Yes
Geo-distributed ? Yes
Batch Loading ? Yes
ORM Join Support ? Yes
Fully Distributed ? Yes
Auto-Sharding ? No
Contributors ? 21
User and Group role based security model ? Yes
3D Support ? No
Network datatype ? Yes
Windowed aggregate ? Yes
Point In Time Recovery ? Yes
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Netezza PostgreSQL
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