Professional SQL

About Course

The Professional SQL Course is designed to build a strong foundation in database management and data querying skills. This course teaches how to create, manage, and manipulate data stored in relational databases using Structured Query Language (SQL).

SQL is one of the most essential skills for Developers, Testers, Data Analysts, and Business Intelligence professionals. This program focuses on writing efficient queries, understanding database concepts, and working with real-time datasets.

This course is ideal for beginners, freshers, and professionals who want to work confidently with databases.

📚 What You Will Learn

• Introduction to Databases & RDBMS

• SQL Installation & Setup (MySQL / PostgreSQL)

• Data Types & Table Creation

• DDL Commands (CREATE, ALTER, DROP)

• DML Commands (INSERT, UPDATE, DELETE)

• DQL (SELECT Statement)

• WHERE Clause & Operators

• ORDER BY, GROUP BY, HAVING

• Aggregate Functions (COUNT, SUM, AVG, MIN, MAX)

• Joins (INNER, LEFT, RIGHT, FULL)

• Subqueries

• Constraints (Primary Key, Foreign Key, Unique, Not Null)

• Indexes (Basic Concept)

• Views (Introduction)

🎯 Key Outcomes

• Write efficient SQL queries

• Perform CRUD operations confidently

• Work with relational databases

• Understand joins and relationships

• Prepare for Developer, Tester & Data Analyst roles