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Free: Demo Lectures by AJ

Aditya Jain (AJ)

7 modules

English

Access for 2 days

Learn the most in demand Programming language for Free (only 5% of the original course)

Overview

Python Essentials – Your First Step into the World of Data Science & Analytics

  • Are you ready to step into the future with Python?
  • Whether you’re a complete beginner or a non-tech professional, mastering Python can transform your career.

 

Take Action Now!!

The demand for Python is exploding, and opportunities won’t wait.

Join the Python revolution today – the future is yours to code!

Key Highlights

🚀 Start from Scratch

🤖 Live Doubt Sessions (only with Paid course)

🌍 Downloadable Codes (only with the Paid course)

🌟 Future-Proof Skills

📊 Data Mastery

💡 Beginner-Friendly

⏳ Quick Learning

📈 Career Boost

What you will learn

📚 Basics & Data Types:

Learn Python’s core elements

➗ Operations:

Perform math and logical tasks effortlessly.

🔄 Control Flow:

Use if-else and loops (while, for, nested) for decision-making

🎨 Creative Patterns:

Code fun and unique visual patterns.

🔧 Functions:

Write reusable code for efficiency

📊 Data Structures:

Work with lists, matrices, and slicing to manage data.

Modules

Motivation , Roadmap & Platform Overview

3 attachments • 1 hrs

The ONLY Roadmap you need to get High Paying Jobs - Aditya Jain - Amazon -AIR 60 IIT Bombay| Dream11

Best Roadmap for Engineering Students | High Paying Jobs - Aditya Jain Ex- Amazon| IIT Bombay AIR60

Course Content

Interview Guidance (Sample)

5 attachments • 1 hrs

Highest Paying Jobs in 2025 by Ex-Amazonian and IIT Bombay - Aditya Jain - Founder NBT & Mentor

Life at IIT Bombay, VMware, Angelone, Upskilling, Data Analytics, Stock Market | Aditya & Kaushik

Inspiring Journey of AIR 9, IISc, IIT Bombay, NLP, Upskilling in Data Analytics - Aditya & Nihar

Part2- AIR 9, IIT Bombay, Future of AI, Interview tips, Upskilling, Data Analytics - Aditya & Nihar

Avoid getting Laid Off by following these 5 tips by an Amazonian & IIT Bombay person - Aditya Jain

Python Essentials - Demo Lectures

22 attachments • 2 hrs

Demo Lec 1.1 - Print

Demo Lec 1.2. Print Part-2

Demo 2.1. Datatypes

Demo 2.2. Type()

Demo 2.3. Variables

Demo 2.4. Variable naming rules

Demo 2.5. Input()

Demo 3.1. Arithmatic Operators

Demo 3.2 Floored Division Operator

Demo 3.6 Comparison Operators

Demo 4.2. if-else flow

5.5 - Interview Questions - 02

5.6 - Interview Questions - 03

6.2 - Interview Questions - 01

6.3 - Interview Questions - 02

6.4 - Interview Questions - 03

Lecture 13.11 - Strings Interview Questions Part-1 | Python Course by Data Scientist (IIT Bombay)

Lecture 13.12 - Strings Interview Questions Part-2 | Python Course by Data Scientist (IIT Bombay)

Lecture 8.1 - Loops - Pattern Printing 01

Lecture 8.2 - Loops - Pattern Printing 02

Lecture 8.3 - Loops - Pattern Printing 03

Lecture 8.4 - Loops - Pattern Printing 04

Advanced Python - Demo Lectures

12 attachments • 1 hrs

Lecture 4.1 - Lambda Functions Simplified

Lecture 4.2 - Maps Simplified

Lecture 4.3 - Interview Questions

Lecture 4.4 - Filter Simplified

Demo Lecture 4.5 - Reduce Simplified

Demo Lecture 4.6 - Higher Order Functions Part-1

Demo Lecture 4.7 - Higher Order Functions Part-2

Demo Lecture 6.4 - init in Object Oriented Programming

Lecture 6.6 - Inheritance in Object Oriented Programming

Lecture 6.7 - Method Overriding

Lecture 6.8 - Multi-level Inheritance in OOPs

Lecture 6.11 - Abstraction & Encapsulation in OOPs

SQL - Demo Lectures

14 attachments • 1 hrs

Interview FAQs - SELECT keyword | | Ex- Amazon Aditya Jain

Interview Series: SELECT keyword | Demo Lect 3.2

Interview Series: WHERE keyword | Demo Lect 5.1

Interview Series: WHERE keyword | Demo Lect 5.2

Interview Series: WHERE keyword | Demo Lec 5.3

Interview Series: COUNT keyword | Demo Lec 6.4

Interview Series: ORDERBY keyword | Demo Lec 7.1

Interview Series: ORDERBY keyword | Demo Lec 7.2

Interview Questions: ORDERBY keyword | Demo Lec 7.4

Interview Series: CASE WHEN keyword | Demo Lec 5.3

Interview Series: CASE WHEN keyword | Demo Lec 8.3

Interview Series: GROUP BY keyword | Demo Lec 9.1

Interview Series: GROUP BY keyword | Demo Lec 9.2

Simplest Explanation to HAVING keyword | Ex- Amazon | Demo Lec 10.1

Numpy - Demo Lectures

16 attachments • 1 hrs

Numpy Interview Questions 1.1 - Getting Started with Numpy

Numpy Interview Questions 1.2 - Numpy arrays vs Python lists

Numpy Interview Questions 2.1 - Creating Numpy arrays

Numpy Interview Questions 2.2 - Basics of Numpy arrays

Numpy Interview Questions 4.1 - Indexing in Numpy arrays

Numpy Interview Questions 5.1 - Multi-indexing in Numpy

Numpy Interview Questions 6.1 - Slicing Numpy arrays

Numpy Interview Questions 7.1 - Masking in Numpy arrays

Numpy Interview Questions 8.2 - Aggregation Functions

Numpy Interview Questions 10.1 - Sorting Numpy arrays

Numpy Interview Questions 10.2 - Sorting 2D Arrays

Numpy Interview Questions 10.3 - Argsort

Numpy Interview Questions 13.1 - Matrix Multiplication

Numpy Interview Questions 13.2 - Matrix basics for Numpy

Numpy Interview Questions 14.1 - Numpy Important Concepts

Numpy Interview Questions 14.2 - Important Concepts Analytics

Pandas - Demo Lectures

18 attachments • 1 hrs

Pandas Interview Questions: 4.1 - Aditya Jain | Ex-Amazon | Ex-Dream11 | AIR 60 IIT Bombay | NBT

Interview Ques: 4.2 - Column Operations

Interview : 4.4 - Column Operations -2

Interview : 4.5 - Pandas Dataframes

Interview :4.6 - loc & iloc in Pandas

Interview : 5.2 - sorting in Pandas

Interview : 5.3 - Handling Missing data

Interview: 5.4 - Dropping missing data

Interview : 5.5 - fillna in Pandas

Interview: 6 1 : Merge ,Join in Pandas

Interview: 7 1 : Grouping in Pandas

Interview: 7 2 : Grouping & Aggregation in Pandas

Interview: 7 3: Group based Filtering in Pandas

Interview:8.1: Cut & Bucketing data in Pandas

Pandas Interview: 10.1 Industry Case-study-01

Pandas Interview: 10.2 Industry Case-study-02

Pandas Interview: 10.3 Industry Case-study-03

Pandas Interview: 9.4 Cross tab in Pandas

FAQs

🤔 Do I need prior coding experience?

No prior experience is needed. We start from the basics and guide you through each concept step-by-step.

⏳ How long will it take to finish the course?

Most students complete it in 3-4 weeks at their own pace, but you can take as long as you need.

📚 Can I revisit the course material after finishing it?

Yes, you get lifetime access to the course content and any future updates.

👨‍💼 Is this course suitable for non-technical people?

Absolutely! This course is specifically designed for beginners with no tech background.

🖥️ What do I need to start the course?

Just a computer with internet access – we’ll guide you through the setup process.

🛠️ What if I get stuck during the course?

You’ll have access to support through the course platform, where you can ask questions and get help.

About the creator

About the creator

Aditya Jain (AJ)

Aditya Jain, an IIT Bombay alumnus and AIR 60 in GATE, is a former Data Scientist at Dream11. He has taught and mentored over 10,000 professionals, helping them upskill and accelerate their hiring journey.

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