SET SESSION TRANSACTION ISOLATION LEVEL Related Information - Teradata Database

SQL Data Definition Language Syntax and Examples

Deployment
VantageCloud
VantageCore
Edition
VMware
Enterprise
IntelliFlex
Product
Teradata Database
Release Number
20.00
Publication Date
June 2025
Content Type
SQL Reference
Publication ID
B035-1144-200K
ft:locale
en-US
ft:lastEdition
2026-09-23
dita:mapPath
mbm1747160743883.ditamap
dita:ditavalPath
jlp1749501702948.ditaval
ft:sourceId
dita
dita:id
mdr1472255012272
lifecycle
latest

See the description of transaction isolation levels in SQL Request and Transaction Processing, B035-1142 for further information about transaction isolation.

See Temporal Table Support, B035-1182 for information about the possible ways that transactions involving temporal tables can violate serializability and information about how to work around those issues.

For further information about the AccessLockForUncomRead parameter, see the description of the DBS Control utility in Database Utilities, B035-1102.