Limiting the amount of data
First, you will need to find the correct way to optimize this simple query by using only the required columns you need.
Questo esercizio fa parte del corso
Introduction to BigQuery
Istruzioni dell'esercizio
- Reduce the amount of data being queried in the final query to include only the
order_idandpayment_type.
Esercizio pratico interattivo
Prova a risolvere questo esercizio completando il codice di esempio.
-- Write the most efficient query that uses only the required data
SELECT ___, ___
FROM ecommerce.ecomm_payments
LIMIT 10;