Example 7 - Teradata Vantage - Analytics Database

SQL Data Manipulation Language
Deployment
VantageCloud
VantageCore
Edition
VMware
Enterprise
IntelliFlex
Product
Analytics Database
Teradata Vantage
Release Number
17.20
Published
June 2022
ft:locale
en-US
ft:lastEdition
2025-04-02
dita:mapPath
pon1628111750298.ditamap
dita:ditavalPath
qkf1628213546010.ditaval
dita:id
esx1472246586715
lifecycle
latest
Product Category
Teradata Vantage™
UPDATE table_1 
SET x1=1 
WHERE table_1.x1 IN 
(SELECT x2 
FROM table_2 
UNION
SELECT x3 
FROM table_3 
UNION 
SELECT x4 
FROM table_4);