Tricky~22min

The Slow Ramp

Some Data team hires are taking ~5.2 months to hit their first performance checkpoint vs 2.1 months company-wide. The team lead says it's because data roles are more complex. The numbers disagree with that explanation — but only if you know where to look.

Tables you'll query

employeesperformance_checkpoints

What you'll learn

SubqueriesJOINsDate & Time Functions
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