Contra - A professional network for the jobs and skills of the futureSQL Data Pipeline — From Raw Transactions to Analysis-Ready Dataset Transformed raw transactional...
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Alberto Castro Jiménez
• May 5
SQL Data Pipeline — From Raw Transactions to Analysis-Ready Dataset Transformed raw transactional tables into a clean, structured dataset using SQL JOINs across 5 related tables and a layered CTE approach. The output fed directly into a Power BI dashboard, eliminating manual data prep and ensuring consistent, reliable reporting. Reduced analysis preparation time significantly. See more details
Data AnalysisData EngineeringSQL
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