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Teradata vs. Netezza

Teradata Netezza + Add column
Preference 50% votes 50% votes
Website www.​teradata.​com/​t/​produc…teradata-13/​ www-01.​ibm.​com/​software/​data/​netezza/​
Database model
Data storage ?
Embeddable No Yes
Query language
Data types
Conditional entry updates Yes Yes
Map and reduce Yes Yes
Unicode Yes Yes
Compression Yes Yes
Integrity model
Atomicity Yes Yes
Consistency Yes Yes
Isolation Yes Yes
Durability (data storage) Yes Yes
Transactions Yes Conditional
Referential integrity Yes No
Revision control Yes No
Locking model
Secondary Indexes Yes No
Composite keys Yes Yes
Full text search Yes No
Geospatial Indexes Yes Yes
Graph support ? No
Horizontal scalable Yes Yes
Replication Yes Yes
Replication mode
Sharding Yes Yes
Shared nothing architecture Yes Yes
Value size max. 234 PB 2.5 PB
System requirements
Operating system
Native driver ?
Memory minimum ? 5 TB
Programming language ?
Description EDW/ ANALYTICS for petabytes AMPP implementation
Multi-user system Yes Conditional
Price rating ★★☆☆☆ ★★★★☆
Standard compliance Yes Yes
Release Date August 2013 January 2005
Documentation level ★★★★★ ★★★★☆
Free to use Conditional No
Active Yes Yes
Database Connection Pooling Yes Yes
Real time analytics Yes Conditional
Community Driven No No
Web interface Yes Yes
2 Letter Country Code US ?
Partial Index No No
Log Yes Yes
Implementation flexibility 50% votes 50% votes
Backup functionality Good Good
Query Cache Yes No
Ease of use ★★★★★ ★★★★☆
In-Place Update Yes Yes
Free for commercial use No No
Sorts Yes Yes
Read preferences Yes ?
Open Source No Yes
Triggers Yes Yes
Perfomance ★★★☆☆ ★★★★☆
Cross Domain Testing Yes ?
Pipeline Aggregation Yes ?
Predictive Analytics Yes 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 No
Apache Spark Integration Yes Yes
Brand ?
Multilingual content ? Yes
Software distribution ? No
Versioning ? Good
Data encryption ? Yes
Online backup ? Yes
XInclude Support ? Yes
Text Analytics ? Yes
Server Side Java Script ? Yes
OData ? Yes
HTML5 Charts ? Yes
Decision Tables ? Yes
Free edition ? Yes
Websphere Dyna Cache Integration ? Yes
Recursive queries ? Yes
Online backup (no locking) ? Yes
CLI` ? Yes
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Teradata Netezza
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