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?
Latihan ini adalah bagian dari kursus
Introduction to Oracle SQL
Petunjuk latihan
- Select the
TrackIdandUnitPricecolumn fromTrack. - Use a function on
UnitPriceto round up to the nearest whole number.
Latihan interaktif praktis
Cobalah latihan ini dengan menyelesaikan kode contoh berikut.
-- Select TrackId and rounded unit price
SELECT ___, ___
FROM ___