15.00 - Payback - Teradata Database

Teradata Database Design

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

Payback

Payback is an expression of the number of queries that must be run to achieve a break even point for the total cost of the join index. Its value is derived from dividing total costs by benefit.

The smaller the number, the better.