Oswaldo - Data analyst with expertise in data quality and visualization

Toluca Lerdoensis, México, MexicoRemotoen

Contributed to improved decision-making by enhancing data quality and efficiency

Experienced in data capture, cleaning, and analysis using Excel, SQL, Python, and R

Publicado en CazVidVideo entrevista disponibleAbierto a remoto

Resumen

Experienced data analyst specializing in data cleaning, analysis, and visualization to support decision-making.

Data AnalysisAdvanced

Performed data analysis using Python, R, and SQL to extract insights for decision-making

Data Cleaning and ProcessingAdvanced

Processed and cleaned large datasets using Excel to ensure accuracy and reliability

Data VisualizationIntermediate

Created data visualizations with Power BI to present complex data clearly to stakeholders

Query WritingIntermediate

Performed SQL queries for data extraction and analysis to support various projects

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