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Mamatha Puppala

Data Analyst Fresher | SQL | Power BI | Excel | Python
Hyderabad, Telangana, India
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Skills

Technical Skills
Python
SQL
Pandas
NumPy
Matplotlib
Seaborn
Power BI
DAX
Power Query
Excel
Tableau – Basics
SQL Server
Relational Databases
ETL Basics
Data Cleaning
Data Transformation
Exploratory Data Analysis (EDA)
Data Visualization
Statistical Analysis
Data Modeling
KPI Reporting
Interactive Dashboards
Pivot Tables
VLOOKUP
XLOOKUP
Charts
Data Validation
GitHub
Soft Skills
Analytical Thinking
Problem Solving
Critical Thinking
Attention to Detail
Communication

About

Aspiring Data Analyst with a B.Sc. background and hands-on experience in SQL, Power BI, Excel, and Python through data analytics projects. Skilled in data cleaning, transformation, EDA, DAX, Power Query, data modeling, KPI reporting, and dashboard development. Passionate about turning data into meaningful insights and building practical, business-focused solutions.