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À propos de moi
Need clean data, optimized SQL queries, or actionable insights from your database?
As a dedicated Data Analyst proficient in SQL (MySQL, PostgreSQL, SQL Server),
I help businesses organize, clean, and extract meaningful metrics from their raw data.
What I can do for you :Write custom SQL queries for reports and data extractions .Fix broken queries, syntax errors, and join logic. Clean messy datasets using SQL (handling missing values, removing duplicates, standardizing data types).Aggregate key performance metrics (e.g., total sales, monthly active users, inventory trends).... Plus d’infos