Project walkthroughs, SQL deep-dives, Power BI dashboards, and data insights — written as I learn, refined as I grow. Real work, honest process, no fluff.
Data Insights Career March 2026 450 upvotes and 110 comments on Reddit said this is the question nobody wants to ask out loud. So let’s actually answer it. ⏱ Read: 6 min 🎯 Level: All levels A Reddit post appeared in r/dataanalysis that hit a nerve. Someone wrote: “Scared of an interview because I use […]
Is It Okay to Google During a Data Analyst Interview? (Honest Answer) Read More »
SQL Beginner March 2026 The #1 SQL Mistake Every Beginner Makes (And How to Fix It) One missing clause. One cryptic error message. One moment every SQL beginner has lived through — and the lessons that come after it. ⏱ Read: 7 min 🎯 Level: Beginner You write your first real SQL query. You’re proud
The #1 SQL Mistake Every Beginner Makes (And How to Fix It) Read More »
SQL Projects MySQL Advanced Analytics March 2026 Contoso Retail: End-to-End SQL Analysis A full deep-dive into a global retail data warehouse — covering sales trends, product performance, customer behaviour, regional analysis, RFM segmentation, CLV, cohort retention, and ABC product classification. 📁 Dataset: Contoso Retail DW 🛠 Tool: MySQL Workbench 📋 Queries: 10 ⏱ Read: 15
Contoso Retail: End-to-End SQL Analysis Read More »
SQL Projects MySQL March 2026 Product & Business Growth Analysis Using SQL A boardroom-ready growth story told through SQL — covering volume trends, efficiency gains, channel diversification, product revenue, and cross-sell performance across Maven Fuzzy Factory’s full business history. 📁 Dataset: Maven Fuzzy Factory 🛠 Tool: MySQL Workbench 📋 Questions: 8 ⏱ Read: 12 min
Product & Business Growth Analysis Using SQL Read More »
SQL MySQL Workbench E-Commerce Analytics Project Walkthrough A/B Testing In this project I show exactly how to analyze e-commerce data using SQL — covering traffic trends, conversion rates, A/B test results, and funnel analysis using a real MySQL database. Dataset Maven Fuzzy Factory (E-Commerce MySQL Database) Tool MySQL Workbench Techniques JOINs, CTEs, CASE WHEN, Funnel
E-Commerce Traffic & Conversion Analysis Using SQL Read More »
