COLLECT STATISTICS Examples | SQL Statements | Teradata Vantage - 17.05 - Example: Collect Statistics on a Single-Column NUSI - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - SQL Data Manipulation Language

Product
Advanced SQL Engine
Teradata Database
Release Number
17.05
Release Date
January 2021
Content Type
Programming Reference
Publication ID
B035-1146-175K
Language
English (United States)

This example collects statistics on a single-column NUSI named orderDateNUPI on the order_date column from a random sample of 10 percent of the rows in the orders table and writes them to the TableStatistics table of the QCD database named MyQCD.

     COLLECT STATISTICS FOR SAMPLE 10 PERCENT
     ON orders INDEX orderDateNUPI
     INTO MyQCD;