The Table Thief

A medium Python interview practice problem on DataDriven. Write and execute real python code with instant grading.

Domain

Python

Difficulty

medium

Seniority

L4

Problem

Given a SQL query string, extract all table names following FROM or JOIN clauses. Return a sorted list with no duplicates. Assume simple identifiers without schema prefixes; aliases may follow and should be stripped.

Summary

Somewhere in that query, tables are hiding.

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