Using COUNTIF
One of the most useful GoogleSQL aggregate functions is COUNTIF
which allows you to calculate conditional counts with less code. In this exercise, you will count all the products over a specific weight and group them by category.
Diese Übung ist Teil des Kurses
Introduction to BigQuery
Anleitung zur Übung
- Write a query that uses the
COUNTIF
function to find all the products over 5000 grams from theecommerce.ecomm_products
table. - Group the query by the
product_category_name_english
column.
Interaktive Übung
Vervollständige den Beispielcode, um diese Übung erfolgreich abzuschließen.
-- Complete the query to count all the products over 5000 grams
SELECT
product_category_name_english,
-- Add the function name and conditional expression
___(product_weight_g ___)
FROM ecommerce.ecomm_products
-- Add the correct column for grouping
GROUP BY ___;