GO TO A SECTION

↑ ↓ to navigate · Enter to openExplore all sections →
FDEInterviews logo
← SQL & Data Engineering / 28
hardDatabricksPalantirSnowflake

Design CDC from a customer's Oracle ERP into the lakehouse, including deletes and schema evolution.

The integration question that decides data-platform FDE offers. Log-based vs query-based capture, why deletes break naive designs, the apply-merge that keeps order, and the snapshot step everyone forgets.

Updated Sep 2026 · Grounded in real Forward Deployed Engineer interview loops and written to a senior-engineer editorial bar.

The integration question that decides data-platform FDE offers. Log-based vs query-based capture, why deletes break naive designs, the apply-merge that keeps order, and the snapshot step everyone forgets.

20 answers per topic instead of 10, plus saved progress and bookmarks · no cardor unlock all 548 remaining answers · ₹2,000 / $25

Every answer, concept and course, every paper breakdown, all published video lessons, hands-on FDE Lab missions, Premium PDF guides and companion files, the full practice-test bank and work-sample downloads. Referral Premium excludes guide PDFs and their companion files.

6 months · One payment · No auto-renewal

Study alongside free video lessons.

Keep practising

DISCUSSION · 0

No comments yet — be the first to share your approach.