AND Truth Table - Teradata VantageCloud Lake

Lake - Working with SQL

Deployment
VantageCloud
Edition
Lake
Product
Teradata VantageCloud Lake
Release Number
Published
February 2025
ft:locale
en-US
ft:lastEdition
2025-11-21
dita:mapPath
jbe1714339405530.ditamap
dita:ditavalPath
pny1626732985837.ditaval
dita:id
jbe1714339405530

The following table shows the AND logic used in evaluating search conditions.

x y x AND y
FALSE FALSE FALSE
UNKNOWN UNKNOWN
TRUE FALSE
UNKNOWN FALSE UNKNOWN
UNKNOWN UNKNOWN
TRUE UNKNOWN
TRUE FALSE FALSE
UNKNOWN UNKNOWN
TRUE TRUE