The Ultimate POSTGRE SQL Bootcamp: SQL Beginner to Expert

SQL is one of the most in demand skills for Data Science, Data Analytics, and Machine Learning roles. If you want to analyze data, build insights, or crack SQL interviews, this course is designed for you.

SQL For Data Science is a hands on, beginner-friendly course that takes you from SQL fundamentals to advanced querying techniques used by real data professionals. You’ll learn how to work with structured data using industry relevant tools like PostgreSQL, and apply SQL concepts to real-world datasets.

In This Course, You Will:

Learn SQL syntax from scratch using PostgreSQL
Write powerful queries to analyze real-world datasets
Use aggregate functions to generate meaningful reports
Apply filters, conditions, string functions, and logical operators
Master all types of SQL joins
Work confidently with large datasets
Design and understand relational database schemas
Handle dates and timestamps correctly in PostgreSQL
Use Window Functions such as RANK, DENSE_RANK, LEAD, LAG, ROW_NUMBER, and NTILE
Write CTEs (WITH queries) to simplify complex logic
Create and use Views and virtual tables
Understand PostgreSQL indexes and performance basics
Solve product-company–style SQL interview questions
Apply SQL to real business scenarios like customer analysis, retention, revenue, and growth metrics