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SQL Query for Top Customers by Sales by LậpTrìnhTráiTim is a document available to read on EtoBox.

What is SQL Query for Top Customers by Sales about?

The document contains two programming challenges: 1) An SQL query challenge to find the top 3 customers who bought the most goods total from two tables: Customers with 100k+ rows and Orders with 20M+ rows. 2) A method challenge in any programming language to take an integer less than 1,000 as input and output the Vietnamese reading of that number as a string. Examples of outputs for different inputs are provided.

Author

LậpTrìnhTráiTim

Language

EN