Daylight Saving Time | Data Types and Literals | Teradata Vantage - 17.10 - Daylight Saving Time - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - Data Types and Literals

Product
Advanced SQL Engine
Teradata Database
Release Number
17.10
Release Date
July 2021
Content Type
Programming Reference
Publication ID
B035-1143-171K
Language
English (United States)

Locales that observe Daylight Saving Time (DST) set their clocks ahead one hour for a portion of the year for DST, then return their clocks to standard time by setting the clocks back.

Vantage can automatically account for DST time switching through the use of time zone strings. Time zone strings allow the definition of named time zones for locales based on their time offset from UTC. For locales that observe DST, time zone strings can include rules that define when DST starts and ends. Vantage uses this information to determine appropriate handling of time and date information, and to automatically adjust time zone offsets as appropriate for locales that observe DST.

For more information on... See...
Time zone strings
  • Teradata Vantage™ - Database Administration, B035-1093
  • Teradata Vantage™ - SQL Functions, Expressions, and Predicates, B035-1145
  • Teradata Vantage™ - Database Utilities, B035-1102.