SKILLS
- •Data Analysis Tools : Advanced Excel, SQL, MySQL
- •Visualization Tools : Power BI, Tableau
- •Programming : Python
LANGUAGES
- •English (Proficient)
- •Hindi (Proficient)
- •Bengali (Native)
Interest
- •Singing
- •Reading
- •Gardening
Personal Info
- •DOB : 05/09/1999
- •Marital Status : Unmarried
Oishika Bose
Aspiring Data Analyst
6/19/1, Kailash Ghosh Road, Purba Barisha, Kolkata-700008
PROFILE
Aspiring Data Analyst with academic backgrounds in Information Technology and Marketing, currently pursuing Data Analytics certification from Webskitters Academy and eager to apply data analysis skills to derive meaningful business insights.Personal Project/s
Project Name :
SQL Project | Zudio Retail Sales & Store Performance Analysis
Github link :
https://tinyurl.com/2885rvy3
Description :
SQL-driven retail analytics project analysing store performance, product demand, and customer behaviour by transforming raw transactional data into normalized relational tables and using SQL queries to identify profitable products, top stores, and seasonal sales trends.
Project Name :
SQL Project | Flipkart Product & Sales Insights
Github link :
https://tinyurl.com/25leepw4
Description :
SQL-based e-commerce analytics project analysing 80K product records to uncover insights on sales trends, discount impact, product performance, seller efficiency, and delivery operations using MySQL queries, joins, and aggregations.
Project Name :
Power Bi Project | UPI Transaction Analysis
Github link :
https://tinyurl.com/28zfcbro
Description :
Power BI analytics project analyzing 250K+ UPI transactions to uncover insights on customer behavior, merchant category performance, regional usage patterns, and transaction success rates using Power Query transformations, KPI metrics, and interactive dashboards.
Project Name :
Power Bi Project | Samsung Supply Chain Analysis
Github link :
https://tinyurl.com/2db7fez5
Description :
Power BI supply chain analytics project evaluating supplier performance, inventory levels, shipment delays, and sales trends using Power Query data cleaning, KPI creation (profit margin, delay %, defect rate), and interactive dashboards to identify operational bottlenecks.
Project Name :
Excel Project | DataCo Supply Chain Analysis
Github link :
https://tinyurl.com/283y2o49
Description :
Excel-based supply chain analytics project analysing 180K+ e-commerce orders to evaluate sales, profitability, delivery delays, and logistics efficiency using data cleaning, dashboards, and Excel functions (SUMIFS, XLOOKUP) to identify high-risk shipping patterns and loss-making orders.
Project Name :
Python Project | Marketing Campaign Analysis
Github link :
https://tinyurl.com/29pql66m
Description :
Analysed 200K+ campaign records using Python to evaluate ROI, conversion rates, and channel performance, delivering insights to optimize marketing strategies and improve campaign efficiency
Project Name :
Python Project | Telemedicine Analysis
Github link :
https://tinyurl.com/29wlwqde
Description :
Analyzed 800+ telemedicine records using Python to identify usage patterns, patient satisfaction drivers, and key operational insights, enabling data-driven improvements in service quality.
Project Name :
Tableau Project | Global Cyber-Security Threat Intelligence Dashboard
Github link :
https://tinyurl.com/232jq6bg
Description :
Developed an interactive cybersecurity threat intelligence dashboard in Tableau analyzing 3,000+ global cyber incidents across 10 countries and 7 industries to identify attack trends, financial impact, vulnerabilities, and risk patterns.
Experience/s
02/04/2026 - 07/05/2026
Company :
Webskitter's Academy
Designation :
Data Analyst Intern
Description :
Maven Toy Sales Analysis Project
- Analyzed sales data using SQL, Excel, and Power BI/Tableau to identify trends and business insights.
- Built interactive dashboards to track KPIs such as sales, profit, and regional performance.
- Cleaned and transformed datasets to improve reporting accuracy and decision-making.
- Performed YTD, MTD, and YoY analysis to evaluate business growth and product performance
EDUCATION
Master's Of Business Administration(MBA) in Marketing Management (84.56%)
2022
Bachelor's of Science in Infromation Technology (75.23%)
2020
HSC (63.5%)
2017
SSC (86.24%)
2015
