Tiyasa Saha
Tiyasa is a technical content writer at Interview Query and holds a master’s degree in data science from the University of Massachusetts Dartmouth. She utilizes her expertise in data analysis, machine learning, and data engineering to present complex technical topics in an accessible and engaging way for her readers. Outside of work, Tiyasa enjoys exploring music and experimenting with new dance routines inspired by her formal training.
Articles by Tiyasa
- How To Become A Data Analyst Without A Degree (Updated in 2025)
- The Data Science Job Market is Disappearing (Updated in 2025)
- Don’t Use LeetCode for Data Science Interviews: Here’s Why and What to Do Instead
- Top 20 Free Dataset Sources for Data Science Projects
- How Hard Is It to Get a Google Internship in 2025? (STEP, BOLD & MBA Guide)
- Is Data Science a Good Career in 2025?
- Top 17 Machine Learning Case Studies to Look Into Right Now (Updated for 2025)
- Top 31 Machine Learning Projects with Datasets (2025)
- 11 Machine Learning Projects For Beginners
- The Interview Query 2024 Data Science Report: The Rise of AI Jobs (Updated in 2024)
- Success Story: Landing A Job At Google In The Middle Of A Recession
- Master's in Health Informatics Salary: A Comprehensive Guide in 2025
- Complete Pandas Cheat Sheet for 2025
- SQL Day of Week Functions Explained (With MySQL, PostgreSQL & SQL Server Examples)
- From Layoff to Multiple Job Offers: Securing a Product Analyst Role Amidst Master's Degree
- Data Analyst Behavioral Interview Questions & Answers (STAR Method Guide)
- Top 30 Marketing Analyst Interview Questions (Updated in 2025)
- AI Engineer Interview Questions and Answers: Complete 2026 Preparation Guide
- State of Interviewing 2025: How AI Quietly Rewired Tech Interviews
- Top SQL Interview Questions for Business Analysts (With Examples & Tips)
- Business Intelligence Interview Questions: Complete Guide with Examples & Answers
- 40 Data Analytics Datasets and Project Ideas (2026)
- Data Engineer Interview Questions and Answers (2025)
- Top Python Interview Questions for Data Engineers (2025 Guide)
- Top SQL Interview Questions for Data Engineers: The Ultimate Guide
- Data Science Case Study Interview Questions and Answers (2025 Guide)
- Top Data Science SQL Interview Questions: From Basics to Advanced
- Database Design Interview Questions Guide: Concepts, Examples & Practice Problems
- 50+ Free Datasets for Data Science Projects in 2026
- 50+ Essential Python Interview Questions for Data Analyst Roles (With Answers)
- 80+ Python ML Interview Questions (2025 Guide)
- SQL Interview Questions for Data Analysts in 2025: Real Scenarios + Answers
- SQL Scenario Based Interview Questions (With Answers & Real Examples)
Reviewed by Tiyasa
- How to Use SQL CASE WHEN with Multiple Conditions (MySQL, PostgreSQL, SQL Server, Oracle)
- Analytic Functions in SQL: Complete Guide with Examples
- SQL Conditional JOINs: Complete Guide with Syntax & Examples (2025)
- SQL COUNT with CASE WHEN: Conditional Counting Explained
- Cumulative SUM in SQL: Complete Guide to Running Totals
- SQL Fuzzy Match Guide: How Fuzzy Matching Works in SQL (Updated for 2025)
- SQL JOIN on Multiple Columns Cheat Sheet: Syntax & Examples
- SQL SUM CASE WHEN: Complete Guide to Conditional Aggregation
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