---
title: "Tarini Jajoria - Business Analyst Trainee (or) Data & Business Analyst — Trainee in Delhi | Tal"
description: "Meet Tarini Jajoria, Business Analyst · Turning Data into Decisions | SQL · Excel · EDA · Tableau · Power BI · Agile · ScrumBusiness Analyst | Turning Data into Decisions through SQL, Excel & BI Tools · Open to Work in Delhi/NCR based in Delhi."
image: "https://tal.club/meet/tarini-jajoria/share-image"
---

# Tarini Jajoria on Tal

## Headline

Business Analyst · Turning Data into Decisions \| SQL · Excel · EDA · Tableau · Power BI · Agile · ScrumBusiness Analyst \| Turning Data into Decisions through SQL, Excel & BI Tools · Open to Work in Delhi/NCR

## About

Data tells you what happened\. Business analysis tells you what to do about it\. That's the gap I work in\. I'm completing a Data Science degree at DICS and have completed B\.Com from Maitreyi College, Delhi University — a combination that lets me sit comfortably in both a technical team meeting and a boardroom conversation\. Numbers without business context are just noise\. I've learned to turn them into decisions\. At ZeTheta, I built a pipeline that unified 3 disconnected HR data sources, cutting analyst report time by 40%\. But the result I'm most proud of isn't the automation — it's that 2 attrition insights I surfaced were adopted into the company's quarterly talent strategy\. That's what good analysis looks like: it changes what a business actually does\. At Innovexis, I worked across geospatial, clustering, and SQL projects on real datasets — Zomato, Netflix, iTunes — building the habit of asking "what does this mean for the business?" before presenting any finding\. I'm actively looking for Business Analyst roles in Delhi/NCR where I can own the space between data and decisions — stakeholder reporting, process improvement, and insight\-driven recommendations\. If that sounds like a fit for your team, let's talk\.

## Location

Delhi

## Work experience

Business Analyst Trainee \(or\) Data & Business Analyst — Trainee at Company: Delhi Institute of Computer Sciences \- DICS Technologies Ltd\., Jul 2025 \- Present · 1 yr, Delhi, India, Developing hands\-on expertise in business analysis, data\-driven decision making, and process improvement as part of an industry\-integrated Data Science program\. Applying SQL, Excel, and EDA to solve real business problems while building a portfolio of BA case studies and stakeholder\-ready reports\.

Aspiring Data Scientist \| students at DICS at Delhi Institute of Computer Sciences\- DICS Technologies Ltd\., Jul 2025 \- May 2026 · 11 mos, Delhi, India

Data Science Intern at ZeTheta, Jan 2026 \- Mar 2026 · 3 mos, • Built a Python EDA pipeline that consolidated 3 siloed HR data sources, reducing analyst report preparation time by approximately 40% and replacing a manual, error\-prone workflow\. • Identified 2 statistically significant attrition drivers and presented findings in business terms \(cost\-of\-turnover impact\), which were incorporated into the quarterly talent strategy review\. • Designed a parameterized, reusable Jupyter Notebook template that eliminated manual reformatting across all recurring HR reports, reducing per\-run analyst overhead to near zero\.

## Education

Data Science, Delhi institute of computer science

Bachelor of Commerce \- BCom, Commerce, Maitreyi Degree College for Women

[View the original profile](https://tal.club/meet/tarini-jajoria)

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