Students
College students preparing for campus placements and data roles.
LIVE • STARTS OCTOBER 1, 2026
Master SQL. Crack Interviews. Build Your Career.
A live SQL course for college students, aspiring data analysts, aspiring data engineers, and professionals switching into data careers.
- Learn SQL
- →Practice real problems
- →Crack interviews
- →Become job-ready
₹699 one-time · 100% live · Beginner friendly
Who this is for
Built for people who want a data career — not a textbook.
If you need SQL that holds up in interviews and on the job, you are in the right place.
Data Analysts
Aspiring analysts who need interview-ready SQL, not just syntax.
Data Engineers
Aspiring engineers building the SQL foundation used in real pipelines.
Career Switchers
Professionals moving into data careers and need practical SQL fast.
Instructor
Parmanand Kumar, NIT Trichy
Senior Data Engineer · 7+ years of experience in Data Engineering
Ex Walmart Global Tech · PayPal · Target
Parmanand Kumar is a Senior Data Engineer with 7+ years of experience designing and delivering large-scale data systems and cloud-based data solutions. He has worked with leading global organizations including Walmart Global Tech, PayPal, and Target, where he has built scalable data pipelines, modernized data platforms, and delivered complex cloud migration initiatives. He holds a Master of Computer Applications (MCA) from NIT Trichy and is passionate about helping students build practical, industry-relevant data and SQL skills for their careers.
Questions? parmanandnitt@gmail.com
Curriculum
A clear path from first query to interview-ready SQL.
A simple progression. Each stage has one job: make you faster at the next interview question.
Basics→JOINs→Subqueries→CTEs→Window Functions→Real-World Problems→Interview Preparation
01
Basics
Write clean SELECT queries and filter data with confidence.
02
JOINs
Combine tables and solve relationship-based interview questions.
03
Subqueries
Break nested problems into steps interviewers can follow.
04
CTEs
Structure complex logic so it stays readable under pressure.
05
Window Functions
Rank, compare, and calculate running metrics.
06
Real-World Problems
Answer business questions, not textbook exercises.
07
Interview Preparation
Solve data interview problems and explain your approach.
Outcomes
By the end of the course, you should be able to:
These are skills you can demonstrate in a test or an interview — not a list of topics you merely watched.
- Write SQL queries confidently from scratch
- Retrieve and filter data
- Use GROUP BY and aggregate functions
- Solve JOIN-based problems
- Work with subqueries and CTEs
- Use CASE WHEN effectively
- Understand NULLs and common SQL traps
- Use window functions
- Solve placement-style SQL problems
- Read an unfamiliar database schema
- Break down a complex SQL problem step-by-step
- Explain your SQL query during an interview
Enroll
One skill. One payment. A clearer path into data.
Live course
SQL for Data Careers — Interviews, Analytics & Engineering
₹699
One-time payment · no subscription
- Live instructor-led SQL classes
- Beginner-friendly path to interview SQL
- JOINs, subqueries, CTEs, and window functions
- Real-world and interview-style problem solving
- Makeup session if you miss a class
- How to Get into MNCs — exclusive live session
Enroll Now
Secure checkout · one-time payment
FAQ
Before you enroll
Yes. We start from the fundamentals. You do not need a computer science background — you need to be willing to write queries during class.
Learn SQL. Practice real problems. Become job-ready.
Enroll in the live batch and start building the SQL you need for data interviews.
₹699 one-time · Live classes start October 1, 2026