Complete SQL Masterclass: For Data Analysts & Developers

About Course

Unlock the power of data with the Complete SQL Masterclass: For Data Analysts & Developers This hands-on course is designed to take you from SQL basics to real-world query building. Whether you’re analyzing datasets or building database-driven applications, you’ll learn how to write efficient queries, join tables, filter results, and manipulate data like a pro. Perfect for aspiring data analysts, developers, and anyone ready to speak the language of data.

Understand SQL fundamentals and set up SQL Server
Write queries using SELECT, WHERE, and logical operators
Use DDL and DML commands to create, modify, and manipulate data
Join tables using INNER, LEFT, RIGHT, FULL, CROSS, and multi-table joins
Apply SQL functions: string, number, date/time, and aggregate
Handle NULL values and use CASE WHEN for conditional logic
Work with UNION, INTERSECT, and EXCEPT set operators
Use subqueries, CTEs, views, temp tables, and CTAS for reusable queries
Perform data analysis with window functions (RANK, ROW_NUMBER, LEAD, LAG)
Optimize queries with indexing techniques and execution plans
Understand the ETL process (Extract, Transform, Load)
Design a simple data warehouse and plan SQL projects
Complete hands-on portfolio projects to reinforce each skill level

Course Content

Introduction to SQL

What is SQL?

14:57
How to Setup & Install SQL Server

11:41

Basic SQL Queries

SQL Command Types: DDL & DML

Basic Joins and Functions

Working with NULL and Case Statements

Complex Queries & Joins

Date & Time Functions

Window Functions

Reusable Query Structures

Indexing & Performance

SQL Hands-On Starter Portfolio Project

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