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CRM
2 tutorials grouped around CRM, so readers can continue by topic.
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E-commerce Sellers: Orders/Customer Data Deduplication & Cleansing Guide (SKU/Email/Phone)
Complete e-commerce data cleansing guide: prevent duplicate order imports, merge customer information, aggregate SKU variants. Support multi-channel order deduplication, customer CLV calculation, product inventory integration with both Power Query and SheetCleaner solutions.
15 min readAug 18, 2025
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Merge Multiple Customer Lists and Remove Duplicates (Downloadable Template Included)
Professional guide for multi-channel customer list merging: unify field formats, intelligent deduplication, keep latest records. Suitable for form collection, offline events, social media promotion and other multi-source customer data integration with scoring and source tracking.
12 min readAug 18, 2025