Rounding numbers
All the prices of songs end with .99. There are some countries that have phased out pennies, like Canada. In order to comply with this, you have been asked to convert UnitPrice in the Track table to the nearest whole number (e.g., $1.99 to $2).
In the video, we covered ROUND() and TRUNC(), which do you need to accomplish this task?
Diese Übung ist Teil des Kurses
Introduction to Oracle SQL
Anleitung zur Übung
- Select the
TrackIdandUnitPricecolumn fromTrack. - Use a function on
UnitPriceto round up to the nearest whole number.
Interaktive Übung
Versuche dich an dieser Übung, indem du diesen Beispielcode vervollständigst.
-- Select TrackId and rounded unit price
SELECT ___, ___
FROM ___