target level emulation (TLE)

Teradata Visual Explain User Guide

brand
Teradata Tools and Utilities
prodname
Visual Explain
vrm_release
16.10
16.20
category
User Guide
featnum
B035-2504-086K

Permits you to emulate a target environment (target system) by capturing system-level information from that environment. The captured information is stored in the relational table SystemFE.Opt_Cost_Table. The information in this table can be used on a test system with the appropriate column and indexes to make the Optimizer generate query plans as if it were operating in the target system rather than the test system.