Example: Creating a Database with a Permanent Space Skew Limit - Advanced SQL Engine - Teradata Database

SQL Data Definition Language Syntax and Examples

Product
Advanced SQL Engine
Teradata Database
Release Number
17.05
Published
January 2021
Language
English (United States)
Last Update
2021-01-22
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ncd1596241368722.ditamap
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dita:id
B035-1144
lifecycle
previous
Product Category
Teradata Vantage™
On a system with 4 AMPs, you create a database with 1 gigabyte of permanent space. The per-AMP quota of permanent space is 250 megabytes. If you set the permanent space skew limit to 10%, any AMP is allowed a skew limit of 25 megabytes over the per-AMP quota of permanent space. An AMP can use up to 275 megabytes of permanent space as long as total permanent space used does not exceed the 1 gigabyte global limit for permanent space.
     CREATE DATABASE d1 AS 
       PERM = 1e9 SKEW = 10 PERCENT;