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.
Latihan ini adalah bagian dari kursus
Introduction to BigQuery
Petunjuk latihan
- Reduce the amount of data being queried in the final query to include only the
order_idandpayment_type.
Latihan interaktif praktis
Cobalah latihan ini dengan menyelesaikan kode contoh berikut.
-- Write the most efficient query that uses only the required data
SELECT ___, ___
FROM ecommerce.ecomm_payments
LIMIT 10;