Data Integration
Combining files, mapping and alias lookups, joins on standardised keys, reconciliation.
Questions
DD-TRF-001-Q008 — Unknown product codes
DD-TRF-002-Q008 — Unknown product codes
DD-TRF-003-Q008 — Unknown product codes
DD-TRF-001-Q012 — Top region after mapping
DD-TRF-004-Q016 — Unknown products by month
DD-TRF-004-Q020 — Clean amount by category
DD-TRF-004-Q021 — Clean amount by region
DD-TRF-003-Q022 — Unknown products by month
DD-TRF-004-Q024 — Reconcile batch Partition_2025_01 to the export
DD-TRF-004-Q025 — Reconcile batch Partition_2025_02 to the export
Datasets
DD-TRF-001 — Basic Data Cleaning and Shaping
DD-TRF-002 — Multi-File Transformation and Data Quality
DD-TRF-003 — Complex Joins, Exceptions and Transformation Logic
DD-TRF-004 — Enterprise Data Transformation and Performance Lab