BEGINNER TO JOB-READY. Data Analytics. Complete Course.
Table of Contents. Chapter 1. What is Data Analytics?.
CHAPTER 1. What is Data Analytics?. Career & Salary in India.
1.1 Simple Definition. Real-Life Example: A Tea Stall.
1.2 Real-World Application: Zomato Example. Zomato has data from millions of orders. When deliveries in South Mumbai are consistently 40 minutes late, the data tells them what to do..
1.3 A Day in the Life of a Data Analyst. A Data Analyst doesn't just stare at numbers — here's what a typical day looks like:.
1.4 Career & Salary in India. Data Analytics is rapidly growing in India. Entry barrier is low — no specific degree required..
⚠️ Important Clarification. Data Analytics. Easiest & fastest entry point. Focus on this first..
CHAPTER 2. 4 Types of Data Analytics. The Complete Framework.
Type 1 — Descriptive Analytics. QUESTION:. "What happened?".
Type 2 — Diagnostic Analytics. QUESTION:. "Why did it happen?".
Type 3 — Predictive Analytics. QUESTION:. "What will happen?".
Type 4 — Prescriptive Analytics. QUESTION:. "What should we do?".
2.1 Quick Revision — All 4 Types. Type Question Cricket Example Business Example Descriptive What happened? Last 10 match runs Monthly sales report Diagnostic Why did it happen? Bouncer weakness Reason for sales drop Predictive What will happen? Next match score Q3 revenue forecast Prescriptive What should we do? Net practice plan Action strategy.
🎯 Interview Tip. Remember This Line:. "I primarily work with Descriptive and Diagnostic analytics using Excel and SQL. I also have a basic understanding of Predictive analytics.".