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Apache Hadoop vs. PostgreSQL

Apache Hadoop PostgreSQL + Add column
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Description Huge Data Management Object-Relational Database Management System
Brand
Multi-user system Yes Yes
Memory minimum 10 EB 32 MB
License
Operating system
Programming language
Database
Website hadoop.​apache.​org postgresql.​org
Database model
Query language
Transactions No Yes
Unicode Yes Yes
Referential integrity No Yes
Price rating ★★★★☆ ★★★★★
Standard compliance No Yes
Sharding Yes Yes
Replication Yes Yes
Map and reduce Yes No
Revision control Yes ?
Atomicity Yes Yes
Consistency Yes Yes
Isolation No Yes
Durability (data storage) Yes Yes
Horizontal scalable Yes Yes
Integrity model
Software distribution
Full text search No Yes
Preference 25% votes 75% votes
Release Date September 2007 May 1995
Documentation level ★★★★☆ ★★★★★
TTL for entries Yes Yes
Value size max. 10 PB 1 GB
Conditional entry updates Yes Yes
Composite keys Yes Yes
Free to use Yes Yes
Active Yes Yes
Compression Yes Yes
Real time analytics No Yes
WSDL Yes ?
Shared nothing architecture Yes ?
Web interface Yes Yes
Secondary Indexes Yes Yes
Graph support Conditional Conditional
Embeddable Yes No
Geospatial Indexes No Yes
Data storage
Replication mode
Native driver
Online backup Yes Yes
Data types
Partial Index No Yes
Function Based Index No Yes
Log Yes Yes
Implementation flexibility (17% global votes) (77% global votes)
Download hadoop.​apache.​org/​releases.​html www.​postgresql.​org/​download/​
Backup functionality Good Good
Query Cache Yes Yes
Ease of use ★★★★☆ ★★★★★
In-Place Update No Yes
Free for commercial use Yes Yes
Sorts Yes Yes
Capped Collections Yes ?
Tuneable write concerns Yes Yes
Open Source Yes Yes
Perfomance ★★★★☆ ★★★★★
JSON Yes Yes
Geo-distributed No Yes
Max rows in query result 9 999 999 999 ?
Stored Procedure Yes Yes
24/7 support No Yes
Free edition Yes Yes
SQL Queries Yes Yes
CLI` Yes Yes
¿Es una Cagada? No ?
Hadoop Integration Yes ?
Apache Spark Integration Yes ?
Extension/Plug-in ? Yes
Multilingual content ? Yes
WYSIWYG-Editor ? Yes
Multiple projects ? Yes
Object-Relational Mapping (ORM) ? Yes
RESTful ? Yes
Lines of code ? 839 k
Database Connection Pooling ? Yes
Creation Date ? 1995
Community Driven ? Good
Data encryption ? Yes
API ? Good
XML Aware ? Good
Color ?
Locking model ?
Cloud platform support ?
Level of access authorization ?
Read preferences ? Yes
Op/s ? 1 000 005
XQuery Support ? Yes
Triggers ? 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
Geospatial ? Yes
Text Analytics ? Yes
Server Side Java Script ? Yes
HTML5 Charts ? No
Flexible Table(Schema) ? Yes
Batch Loading ? Yes
ORM Join Support ? Yes
Fully Distributed ? Yes
Concurrency ? Yes
Auto-Sharding ? No
Contributors ? 21
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
Point In Time Recovery ? Yes
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Apache Hadoop PostgreSQL
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