Databricks Delta Lake — Associate

MERGE, time travel, OPTIMIZE and schema evolution.

All certifications

Exam rules

Questions22, sampled from the pool

Duration45 minutes, server clock

Pass mark70%

Attempts3 per 30 days, 24h cooldown

Validity6 months

MarkingUnanswered counts wrong. No negative marking.

Multi-answer items are all-or-nothing. Explanations unlock after the attempt window closes, so an attempt cannot be used as a study guide for the next one.

Sections

MERGE and upserts

File layout

Schema evolution

Time travel

Your readiness

MERGE and upsertsno questions on this topic yet—

File layout

Schema evolutionno questions on this topic yet—

Time travelno questions on this topic yet—

From your practice history on these topics, not from past attempts.

Practice this technology