Somasundar M
Data Analyst | SQL & Dashboard Development
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Performed sales data cleaning and built KPI reports to track revenue, growth, and customer performance insights.
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6
Built an HR analytics dashboard to analyze employee attrition, department trends, and workforce performance insights.
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13
Improved SQL query performance by optimizing joins and indexing strategies to enhance database reporting efficiency.
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15
Retail Sales Performance Dashboard using SQL & Power BI
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0