SQL Full Course in Tamil for Data Analysts, Data Engineers & AI | PostgreSQL Basics to Advanced
Learn SQL from scratch to advanced level using PostgreSQL — a complete course designed for Data Analysts, Data Engineers, BI Analysts, Analytics Engineers, Machine Learning Engineers, and Data Scientists in Tamil Nadu and across India.
Whether you are a fresher stepping into data or a working professional looking to sharpen your SQL skills for analytics, engineering, or AI workflows — this course has everything you need in one place.
📌 WHAT YOU WILL LEARN
00:00:00 Course Introduction
00:01:36 Fundamentals, Download, Install, Create Server, database and table
00:35:22 Data Retrieval - Select
00:48:54 Data Filter - Where
01:05:27 Logical Operations
01:14:25 Wildcard Filters
01:25:35 Data Manipulation - Text Functions
02:04:30 Data Manipulation - Numerical Functions
02:26:15 Data Manipulation - Date Time Functions
02:56:03 Aggregate and Group By Functions
03:21:38 Joins - Cartesian/Cross, Inner, Left, Right, Full, Outer, Self
03:57:34 CRUD Operations
04:21:42 Sub Query
04:37:20 Nested Query
04:46:47 Common Table Expressions
04:58:03 Window Functions
05:36:20 Regular Expression
WHO IS THIS FOR
This course is built for anyone working in or moving into data roles — from Tamil Nadu and beyond. No prior SQL experience needed. All you need is a computer and the drive to learn.
TOOLS USED
Database: PostgreSQL
Interface: pgAdmin / psql
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