Design an employees table

A medium Data Modeling interview practice problem on DataDriven. Write and execute real data modeling code with instant grading.

Domain

Data Modeling

Difficulty

medium

Problem

Design an employees table. Birth dates and hire dates are calendar concepts (no time component needed). The created_at field records the exact moment the record was inserted. Pick the right temporal type for each.

Practice This Problem

Solve this Data Modeling problem with real code execution. DataDriven runs your solution and grades it automatically.