Derived Tables | SQL SELECT Statements | Teradata Vantage - Derived Tables - Analytics Database - Teradata Vantage

SQL Data Manipulation Language

Deployment
VantageCloud
VantageCore
Edition
Enterprise
IntelliFlex
VMware
Product
Analytics Database
Teradata Vantage
Release Number
17.20
Published
June 2022
Language
English (United States)
Last Update
2024-04-05
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lifecycle
latest
Product Category
Teradata Vantage™

In SQL statements, a referenced table can be a base table, a derived table, a queue table, or a view. The semantics of derived tables and views are identical. For information about views, see Teradata Vantage™ - SQL Data Definition Language Syntax and Examples, B035-1144.

A derived table is obtained from one or more other tables as the result of a subquery.

This option enables the FROM clause to specify a spool made up of selected data from an underlying table set. The derived table is similar to a viewed table.

You can invoke a scalar UDF from any point in a derived table.

ANSI Compliance

Derived tables are ANSI SQL:2011-compliant.