15.00 - Costing Considerations for Join Indexes - Teradata Database

Teradata Database Design

prodname
Teradata Database
vrm_release
15.00
category
User Guide
featnum
B035-1094-015K

Costing Considerations for Join Indexes

Join indexes, like secondary indexes, incur both space and maintenance costs. For example, INSERT, UPDATE, and DELETE operations must be performed twice: once for the base table and once for the join index.