ANY_VALUE
One of the new functions you learned that is specific to GoogleSQL is the ANY_VALUE
aggregate that allows you to return a value from a text column. You can use this in combination with HAVING
to find a maximum or minimum value. This allows us to have some flexibility to return a single value when aggregating across a large dataset.
Diese Übung ist Teil des Kurses
Introduction to BigQuery
Anleitung zur Übung
- Complete the query by using the
ANY_VALUE
aggregate function on theproduct_category_name_english
column, including theHAVING
clause to find the maximum value ofproduct_photos_qty
, and assign the aliasrandom_product
to the result.
Interaktive Übung
Vervollständige den Beispielcode, um diese Übung erfolgreich abzuschließen.
-- Finish the query below by adding the ANY_VALUE function
SELECT
product_weight_g,
-- Complete the query by adding the ANY_VALUE function on the product category column
___
FROM ecommerce.ecomm_products
GROUP BY product_weight_g;