Prerana Halge

Data Analyst Intern · Excel, Python, SQL, Power BI

Chh. Sambhajinagar, Maharashtra, India

@prerana_halge

0 followers

🎓 Bachelor of Computer Applications (BCA - Science) at Dr. Babasaheb Ambedkar Marathwada University · Graduating 2026

About

Data analyst intern with hands-on experience building interactive dashboards and analyzing real-world datasets using Excel, Python, SQL, and Power BI. Focused on data cleaning, validation, and turning analysis into actionable business insights.

Education

Bachelor of Computer Applications (BCA - Science)

Dr. Babasaheb Ambedkar Marathwada University

Computer Applications · Jul 2023 – May 2026

Skills

Tools / apps / platforms

GitHub <3 months
Jupyter Notebook <3 months
Microsoft Excel <3 months
Microsoft Power BI <3 months
Microsoft SQL Server <3 months
PostgreSQL <3 months
Visual Studio Code <3 months

Projects

Retail Sales Performance Dashboard

Power BI, SSMS, Python, Excel

Analyzed retail sales data, cleaned and transformed it using Excel and SQL Server, developed SQL queries, and built interactive Power BI dashboards for sales, product, and customer segment analysis.
Netflix Movies and TV Shows Analysis

Power BI, PostgreSQL, Python, Excel

Analyzed a Netflix dataset, cleaned and validated data, stored the processed dataset in PostgreSQL, developed SQL queries, and created interactive Power BI dashboards for content trends and insights.
Telco Customer Churn Analysis

Power BI, PostgreSQL, Python, Pandas, Excel

Analyzed a telecom dataset, cleaned and transformed data with Python and Excel, stored the processed dataset in PostgreSQL, developed SQL queries, and built interactive Power BI dashboards to identify churn drivers and retention insights.

Courses & certifications

Complete Full Stack Web Development Bootcamp · Udemy
Internet of Things · Infosys
Presentations: Speaking so that People Listen · Coursera
Generative AI for Beginners · Great Learning
30 Days SQL Micro Course · SkillCourse
Deloitte Data Analytics Job Simulation · Forage

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