recursive query - Visual Explain

Teradata Visual Explain User Guide

Product
Visual Explain
Release Number
16.20
16.10
Published
May 2017
Language
English (United States)
Last Update
2018-05-04
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B035-2504
Product Category
Teradata Tools and Utilities

A named query expression that is allowed to reference itself in its own definition, giving the user a simple way to specify a search of a table using iterative self-join and set operations. Use a recursive query to query hierarchies of data. Hierarchical data could be organizational structures such as department and sub-department, forums of discussions such as posting, response, and response to response, bill of materials, and document hierarchies.