The Opening Run

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

Domain

SQL

Difficulty

easy

Seniority

L4

Problem

The data platform team wants to see how many rows each batch job processed on its very first run, as a baseline for measuring throughput improvements over time. Show the job name and rows done from that first execution.

Summary

Before the tuning, before the records. What the first pass carried home.

Practice This Problem

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