SELECT customer_name, CASE WHEN total_purchases > 1000 THEN 'Gold' WHEN total_purchases > 500 THEN 'Silver' ELSE 'Bronze' END AS membership_tier FROM customers;
The curriculum is structured to guide you through the entire lifecycle of data management—from installation to advanced analytics.
SELECT department, COUNT(*) FROM employees GROUP BY department HAVING COUNT(*) > 5;
SELECT customer_name, CASE WHEN total_purchases > 1000 THEN 'Gold' WHEN total_purchases > 500 THEN 'Silver' ELSE 'Bronze' END AS membership_tier FROM customers;
The curriculum is structured to guide you through the entire lifecycle of data management—from installation to advanced analytics. the complete sql bootcamp 2020: go from zero to hero videos
SELECT department, COUNT(*) FROM employees GROUP BY department HAVING COUNT(*) > 5; CASE WHEN total_purchases >