HARSHA KUMAR PASALA

About

Data Analyst and Engineering graduate with strong experience developing data-driven solutions. I am proficient in writing advanced SQL queries, engineering interactive BI architecture via Power BI, and processing large-scale datasets utilizing Python. I excel at turning complex technical methodologies into actionable analytical models and predictive systems.

Skills

Hard Skills

SQL (Joins, CTEs, Window Functions, Aggregate Operations)

Python (NumPy, Pandas)

Power BI (DAX, Interactive Dashboards, Power Query)

Microsoft Excel (Pivot Tables, XLOOKUP, VLOOKUP, Conditional Formatting, KPI Dashboards)

Exploratory Data Analysis (EDA)

Statistical Modelling

Data Governance & Cleaning

Predictive Analytics

Tableau for Data Visualization

Soft Skills

Puzzle Solving & Logical Reasoning

Storytelling

Strategic Gaming

Cinema & Visual Narratives

Confidentiality

Coordination with internal teams

Timely task completion

Languages

English

Telugu

Hindi

Projects

Excel – GitHub

Built an interactive Excel KPI dashboard using Pivot Tables and advanced formulas to analyze 50,000+ supermarket transactions and track 10+ sales metrics. Identified seasonal trends and underperforming product categories, driving a 15% improvement in sales strategy effectiveness.

Technologies: Excel

https://github.com/harshachowdary01/DATA-ANALYSIS-PROJECTS/blob/main/Super%20market%20sales%20project%202026.xlsx

SQL – GitHub

Designed and executed complex SQL queries to extract and analyze 100K+ customer records from a large relational database for actionable insights. Improved customer segmentation by 30% through data-driven analysis, enabling more precise targeting across 5+ marketing campaigns.

Technologies: SQL

https://github.com/harshachowdary01/DATA-ANALYSIS-PROJECTS/blob/main/SQL%20project%20on%20customer%20behavior.pdf

Power BI – GitHub

Facilitated data-driven decision-making across departments by delivering interactive dashboards tracking 10+ KPIs and performance trends. Improved reporting efficiency by 40% through automated data refresh and streamlined visualization, reducing manual reporting efforts significantly.

Technologies: Power BI

https://github.com/harshachowdary01/DATA-ANALYSIS-PROJECTS/blob/main/Mobile%20sales%20project%20PBI%202026.pbix