YAJUVENDRA SINGH

Jaipur,Rajasthan

Summary

Results-driven Data Analyst Intern at Blue Tunnle LLP, adept at leveraging SQL and Power BI to uncover actionable insights and enhance data quality. Demonstrated strong analytical thinking and problem-solving skills while creating interactive dashboards and reports that informed business decisions. Committed to delivering impactful data visualizations and fostering teamwork.

Overview

Certification

Work History

Data Analyst Internship

Blue Tunnle LLP

07.2026 - 09.2026

Cleaned, transformed, and validated datasets using Excel, SQL, and Python to improve data quality.
Wrote SQL queries using JOINs, GROUP BY, subqueries, CTEs, CASE statements, and window functions for business analysis.
Analyzed customer, sales, and product data to identify trends, performance metrics, and actionable insights.
Created interactive Power BI dashboards using KPIs, calculated measures, filters, and data visualizations.
Prepared reports and presented analytical findings in a clear and business-focused manner.

Education

Master of Computer Application -

Rajasthan Technical University

08-2027

Bachelor of Computer Application -

Mahatma Jyoti Rao Phoole University

Jaipur

07-2025

Skills

Excel: Pivot Tables, Formulas Conditional Formatting, Data Cleaning, Lookups: XLOOKUP, INDEX/MATCH, and VLOOKUP Charts, VBA, Macros
SQL: Joins, CTEs, Subqueries, Window Functions, Aggregations, CASE
Power BI: Data Modeling, Power Query, KPIs, Interactive Dashboards,Data modeling
Other: Data Visualization, Reporting, Business Analysis
Analytical Thinking

Problem Solving
Attention to Detail
Communication
Business Understanding
Teamwork