Date Part Constants

Additional Date Parts Extracting Multiple Parts CURRENT_TIMESTAMP with EXTRACT This query extracts the current hour and classifies the time of day. The pattern is useful for dashboards that display time-aware greetings or adjust behavior based on business hours. Extracting DOW (day of week) is useful for detecting whether demand differs between weekdays and weekends. Grouping by DOW across a full year reveals structural patterns in consumer behavior.