Value of the default time zone for the session to the displacement specified by the numeric value of expression in units of hours.
Vantage implicitly converts the expression, as needed and if allowed, to a time zone displacement, where expression represents a simple constant numeric expression.
For a list of the implicit data type conversions Vantage performs on numeric expression data types, see “SET TIME ZONE” in Teradata Vantage™ - SQL Data Definition Language Detailed Topics , B035-1184 .