Media Summary: Every dataset is messy. Every data engineer eventually writes this query. And it shows up constantly at Amazon, Google, and ... In today's video, we will be going through 3 real Become an SQL pro with ====== ✓ Details ======
Faang Sql Interview Pattern 8 - Detailed Analysis & Overview
Every dataset is messy. Every data engineer eventually writes this query. And it shows up constantly at Amazon, Google, and ... In today's video, we will be going through 3 real Become an SQL pro with ====== ✓ Details ====== PLEASE NOTE: CORRECTION to Q2 *** In the 2nd question instead of count(customer) it should be count(distinct customer).