15.00 - Restriction on Partial Coverage of Queries Containing a TOP n or TOP m PERCENT Clause - Teradata Database

Teradata Database Design

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

Restriction on Partial Coverage of Queries Containing a TOP n or TOP m PERCENT Clause

A hash index cannot be used to partially cover a query that specifies the TOP n or TOP m PERCENT option.