# Articles ## Country Standards France Address Standard How French addresses are structured, how CDQ models the postal line layout, and how CEDEX is delivered without losing the commune post code. Germany Address Standard How German addresses are structured, why the locality addition is part of the name, and how the three kinds of German post code are delivered. India Address Standard How Indian addresses are structured, what a PIN code encodes, and why the state and the PIN are the values to rely on. Japan Address Standard How Japanese addresses are structured, how CDQ models the area levels and the block number. Korea Address Standard How Korean addresses are structured, how the road name and lot number systems relate, and why an address is identified as a whole. Portugal Address Standard How Portuguese addresses are structured, and how the floor and the side of the door reach two different output fields. Thailand Address Standard How Thai addresses are structured, how CDQ models the four administrative levels, and which Thai reference data CDQ maintains. United States Address Standard How United States addresses are structured, what the postal standard requires, and how ZIP and ZIP+4 are delivered as one value. ## Expertise CDQ Genius Capabilities Understand what CDQ Genius orchestrates: identity lookup, duplicate detection, web research, curation, validation, screening, and bank account verification. Data Mirror What a Data Mirror holds, how storages, data sources and business partners relate, and how to decide the data source design for your landscape. Understanding the Golden Record Fetch Strategy Explains how the Golden Record Fetch strategy prioritizes and selects data from multiple sources to create a unified business partner view. Understanding the Report Configuration Matrix Comprehensive reference for report types, monitor dependencies, configuration fields, and available features across all report types. ## Process Understanding the Qualification Process Explains Tax Guard's qualification process for EU VAT identifiers, covering profiles, decisions, features, supported data sources, and example requests/responses. Understanding the Duplicate Guard Matching Process Describes how Duplicate Guard detects and manages duplicate business partners, link statuses, API responses, and available cleaners and comparators. ## Your opinion matters! We are constantly working on providing an outstanding user experience with our products. Please share your opinion about this tutorial!