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Teradata vs. PostgreSQL

Teradata PostgreSQL + Add column
Category
Preference (50% global votes) (65% global votes)
Website www.​teradata.​com/​t/​produc…teradata-13/​ postgresql.​org
License
Design
Database model
Data storage
Embeddable No 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 Yes Yes
Referential integrity Yes Yes
Revision control Yes ?
Locking model
Indexing
Secondary Indexes Yes Yes
Composite keys Yes Yes
Full text search Yes Yes
Geospatial Indexes Yes Yes
Graph support ? Conditional
Distribution
Horizontal scalable Yes Yes
Replication Yes Yes
Replication mode
Sharding Yes Yes
Shared nothing architecture Yes ?
Restrictions
Value size max. 234 PB 1 GB
System requirements
Operating system
Native driver ?
Memory minimum ? 32 MB
Architecture
Programming language
More
Description EDW/ ANALYTICS for petabytes Object-Relational Database Management System
Multi-user system Yes Yes
Database
Price rating ★★☆☆☆ ★★★★★
Standard compliance Yes Yes
Release Date August 2013 May 1995
Documentation level ★★★★★ ★★★★★
Free to use Conditional Yes
Active Yes Yes
Database Connection Pooling Yes Yes
Real time analytics Yes Yes
Community Driven No Good
Web interface Yes Yes
2 Letter Country Code US ?
Partial Index No Yes
Log Yes Yes
Implementation flexibility (63% global votes) (77% global votes)
Backup functionality Good Good
Query Cache Yes Yes
Ease of use ★★★★★ ★★★★★
In-Place Update Yes Yes
Free for commercial use No Yes
Sorts Yes Yes
Read preferences Yes Yes
Open Source No Yes
Triggers Yes Yes
Perfomance ★★★☆☆ ★★★★★
Cross Domain Testing Yes ?
Pipeline Aggregation Yes Yes
Predictive Analytics Yes ?
Geospatial Yes Yes
JSON Yes Yes
Flexible Table(Schema) No Yes
Stored Procedure Yes Yes
Concurrency Yes Yes
24/7 support Yes Yes
SQL Queries Yes Yes
Multi-statement Transactions Yes ?
Monitoring UI Yes Yes
Columner Yes ?
Apache Spark Integration Yes ?
Brand ?
Extension/Plug-in ? Yes
Multilingual content ? Yes
WYSIWYG-Editor ? Yes
Multiple projects ? Yes
Software distribution ?
Object-Relational Mapping (ORM) ? Yes
RESTful ? Yes
Lines of code ? 839 k
Creation Date ? 1995
Data encryption ? Yes
API ? Good
XML Aware ? Good
Color ?
Cloud platform support ?
Online backup ? Yes
Function Based Index ? Yes
Download ? www.​postgresql.​org/​download/​
Level of access authorization ?
Tuneable write concerns ? 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
Spring Data Support ? Yes
Text Analytics ? Yes
Server Side Java Script ? Yes
HTML5 Charts ? No
Geo-distributed ? Yes
Batch Loading ? Yes
ORM Join Support ? Yes
Fully Distributed ? Yes
Auto-Sharding ? No
Contributors ? 21
Free edition ? Yes
User and Group role based security model ? Yes
3D Support ? No
Recursive queries ? Yes
Network datatype ? Yes
Windowed aggregate ? Yes
Online backup (no locking) ? Yes
CLI` ? Yes
Point In Time Recovery ? Yes
Performance ? 9 001
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Teradata PostgreSQL
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