17.00 - 17.05 - Example: Number of Weeks in Each Quarter in 2004 - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - SQL Date and Time Functions and Expressions

Product
Advanced SQL Engine
Teradata Database
Release Number
17.00
17.05
Release Date
June 2020
Content Type
Programming Reference
Publication ID
B035-1211-170K
Language
English (United States)

The following example shows the number of weeks in each quarter for 2004.

SEL quarter_of_year, MAX(week_of_quarter)
FROM  Sys_Calendar.BusinessCalendar
WHERE year_of_calendar=2004
GROUP BY 1 ORDER BY 1;
SET SESSION CALENDAR = Teradata;
Quarter_of_Year Maximum(Week_of_Quarter)
1 13
2 13
3 13
4 13
SET SESSION CALENDAR = ISO;
Quarter_of_Year Maximum(Week_of_Quarter)
1 13
2 13
3 13
4 14
SET SESSION CALENDAR = COMPATIBLE;
Quarter_of_Year Maximum(Week_of_Quarter)
1 13
2 13
3 14
4 14