SQL, Python, Excel, Power BI, Tableau, Databricks and ML: courses, live sessions and real projects, plus gaming and travel, by Shiraj Ahmad.
SQL is live now. The rest of the path is coming, one course at a time, all self-paced and topic by topic.
SQL from zero to analyst-level: 60 topics, interview preparation, projects and a 55-table retail database.
Open the course → QUICK TASTEA quick taste: run real PostgreSQL in your browser on the full retail database. Just to see it work; real practice is on your own machine.
Start querying →Python from scratch, then pandas and data work.
From formulas to dashboards and analysis.
Reports and dashboards that tell a story.
Visual analytics and dashboards.
Core ML with Python, the practical way.
Neural networks, explained step by step.
Big-data pipelines and analytics on the lakehouse.
Live classes and topic-wise tutorials on YouTube.
SQL tutorials and live sessions.
Open channel →Live Mobile Legends: Bang Bang and more, on their own playlist.
Stories from the road.
Ask questions, get unstuck, and hear about new videos first.
Data Architect · Business Analytics Lead · Mentor
I'm Shiraj Ahmad. For 7+ years I've worked on the data behind enterprise analytics: taking large, messy, multi-source data and turning it into clean, governed systems that people can make decisions from. I started as a developer, moved through analytics and data engineering, and now lead analytics and data architecture at Evernorth in Hyderabad.
I've also spent five years teaching Excel, SQL, Python, Power BI, Tableau and machine learning to people breaking into data roles: live sessions, doubt-clearing, mock interviews and placement prep. TheShiraverse is where I'm bringing that together in one place.
Scalable, governed data models and platforms on Snowflake, SQL and Azure.
Production ETL/ELT pipelines in Python and PySpark, tuned for scale.
KPIs, dashboards and reporting in Power BI and Tableau.
Applied machine learning to make data products smarter.