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PostgreSQL vs. Apache Hadoop

PostgreSQL Apache Hadoop + Add column
Category
Preference 75% votes 25% votes
Website postgresql.​org hadoop.​apache.​org
License
Design
Database model
Data storage
Embeddable No Yes
Features
Query language
Data types
Conditional entry updates Yes Yes
Map and reduce No Yes
Unicode Yes Yes
TTL for entries Yes Yes
Compression Yes Yes
Integrity
Integrity model
Atomicity Yes Yes
Consistency Yes Yes
Isolation Yes No
Durability (data storage) Yes Yes
Transactions Yes No
Referential integrity Yes No
Revision control Yes Yes
Locking model ?
Indexing
Secondary Indexes Yes Yes
Composite keys Yes Yes
Full text search Yes No
Geospatial Indexes Yes No
Graph support Conditional Conditional
Distribution
Horizontal scalable Yes Yes
Replication Yes Yes
Replication mode
Sharding Yes Yes
Shared nothing architecture ? Yes
Restrictions
Value size max. 1 GB 10 PB
System requirements
Operating system
Native driver
Memory minimum 32 MB 10 EB
Architecture
Programming language
More
Description Object-Relational Database Management System Huge Data Management
Brand
Multi-user system Yes Yes
Extension/Plug-in Yes ?
Database
Multilingual content Yes ?
Price rating ★★★★★ ★★★★☆
WYSIWYG-Editor Yes ?
Multiple projects Yes ?
Standard compliance Yes No
Software distribution
Object-Relational Mapping (ORM) Yes ?
Release Date May 1995 September 2007
Documentation level ★★★★★ ★★★★☆
RESTful Yes ?
Lines of code 839 k ?
Free to use Yes Yes
Active Yes Yes
Database Connection Pooling Yes ?
Real time analytics Yes No
Creation Date 1995 ?
Community Driven Good ?
Web interface Yes Yes
Data encryption Yes ?
API Good ?
XML Aware Good ?
Color ?
Cloud platform support ?
Online backup Yes Yes
Partial Index Yes No
Function Based Index Yes No
Log Yes Yes
Implementation flexibility (83% global votes) (17% global votes)
Download www.​postgresql.​org/​download/​ hadoop.​apache.​org/​releases.​html
Level of access authorization ?
Backup functionality Good Good
Query Cache Yes Yes
Ease of use ★★★★★ ★★★★☆
In-Place Update Yes No
Free for commercial use Yes Yes
Sorts Yes Yes
Tuneable write concerns Yes Yes
Read preferences Yes ?
Open Source Yes Yes
Op/s 1 000 005 ?
XQuery Support Yes ?
Triggers Yes ?
Server side custom code Yes ?
Perfomance ★★★★★ ★★★★☆
Cloud-enabled Yes ?
Minimal memory footprint 32 MB ?
Multivariate Testing Yes ?
Materialized Views Yes ?
Pipeline Aggregation Yes ?
Spring Data Support Yes ?
Geospatial Yes ?
Text Analytics Yes ?
Server Side Java Script Yes ?
HTML5 Charts No ?
JSON Yes Yes
Flexible Table(Schema) Yes ?
Geo-distributed Yes No
Batch Loading Yes ?
ORM Join Support Yes ?
Fully Distributed Yes ?
Stored Procedure Yes Yes
Concurrency Yes ?
Auto-Sharding No ?
Contributors 21 ?
24/7 support Yes No
Free edition Yes Yes
SQL Queries Yes ?
User and Group role based security model Yes ?
3D Support No ?
Monitoring UI Yes ?
Recursive queries Yes ?
Network datatype Yes ?
Windowed aggregate Yes ?
Online backup (no locking) Yes ?
CLI` Yes Yes
Point In Time Recovery Yes ?
WSDL ? Yes
Capped Collections ? Yes
Max rows in query result ? 9 999 999 999
Hadoop Integration ? Yes
Apache Spark Integration ? Yes
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PostgreSQL Apache Hadoop
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