Customer Full Name Concat

A easy SQL interview practice problem on DataDriven. Write and execute real sql code with instant grading.

Domain

SQL

Difficulty

easy

Seniority

L3

Problem

The customer success team needs a clean roster for their outreach emails. Combine each customer's first and last name into a single full name field, and include their ID and country, listed alphabetically by full name.

Summary

First name, last name. Combine them.

Practice This Problem

Solve this SQL problem with real code execution. DataDriven runs your SQL queries against a real database and grades it automatically.