Aquel Daley
Fort Worth,USA
Summary
3+ years as a freelance Data Analyst and BI Developer, driving data solutions with SQL, Power BI, SSIS, SSRS, and Tableau for actionable insights. Expert in integrating and analyzing 50,000+ records across diverse domains (sales, HR, sports, aviation, healthcare, entertainment) using Python and advanced visualization tools. Proficient in querying and managing databases (SQL Server, MySQL, PostgreSQL), optimizing ETL processes, and delivering strategic value through data modeling and reporting. Skilled in translating complex data into clear, impactful visualizations, enhancing decision-making for multidomain applications. Analyzed multi-source data (e.g., SalesOrderHeader, custom schemas), identifying revenue opportunities, contributing to 25% revenue growth insights.
Overview
1
1
Certification
Work History
Data Analyst & BI Developer
Freelance
, USA
- Leveraged SQL and Python to streamline analysis of 50,000+ multi-domain records, cutting ETL runtime by 25% with SSIS pipelines
- Developed interactive Power BI and Tableau dashboards, translating complex datasets into actionable insights, boosting data-driven decisions by 25%
- Provided ad-hoc reporting support across sales, HR, and sports domains, addressing stakeholder queries with custom SSRS solutions
- Automated data cleaning with UDFs, improving efficiency by 40% across 10+ datasets, enhancing data quality for analysis
- Analyzed multi-source data (e.g., SalesOrderHeader, custom schemas), identifying revenue opportunities, contributing to 25% revenue growth insights
- Maintained SQL stored procedures and triggers, ensuring robust automation and data integrity for business logic
Education
Data analytics -
Colaberry School of Data Analytics
Plano, TX11.2022
Skills
- SQL Server
- MySQL
- PostgreSQL
- SQL
- Python
- Power BI
- Tableau
- SSIS
- SSRS
- Visual Studio
- Excel
- GitHub
- ETL
- Stored Procedures
- UDFs
- Triggers
- Joins
- Data Modeling
- Data Visualization
- Query Optimization
- Parameterized Reporting
Certification
Microsoft Certified Solutions Expert: Data Management and Analytics
Timeline
Data Analyst & BI Developer
Freelance
Data analytics -
Colaberry School of Data Analytics
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