Can I read Database on EtoBox?

Database by Yong Sun Low is a document available to read on EtoBox.

What is Database about?

This SQL query selects distinct customer names from the customer table where the annual revenue is greater than $5 million and the customer ID exists in a subquery that selects distinct customer IDs from the shipment table where the weight is less than 1 or the city name is San Francisco.

Author

Yong Sun Low

Language

EN