Introduction to SQL

Learn SQL from the ground up: queries, database design, indexing, joins, subqueries, and stored procedures. Perfect for beginners entering backend or data engineering.

Duration 4 weeks

Level Beginner

Total Lessons 9 lessons

Lessons per Week 2

Lesson Duration 2 hours

Syllabus

This course covers the fundamental SQL concepts and practical skills needed to work with databases:

Module 1: Introduction to SQL
Module 2: T-SQL & Writing Queries
Module 3: DDL Basics
Module 4: Database Design Fundamentals
Module 5: JOINs
Module 6: Subqueries
Module 7: Indexes
Module 8: Stored Procedures & User-defined Functions
Module 9: Transactions

Prerequisites

No prior SQL experience required. Basic computer and logical thinking skills are enough.

Your Instructor

Oleksii Anzhiiak

Software Architect, Senior .NET Engineer & Co-Founder

Oleksii Anzhiiak is a Software Architect, Senior .NET Engineer, and Co-Founder of ToyCRM.com and ProfectusLab. With over 15 years of experience, he specializes in distributed systems, cloud infrastructure, high-load backend development, and identity platforms. Oleksii designs complex architectures, builds secure authentication systems, and develops modern engineering education programs that help students achieve real career results.

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All new students receive a complimentary trial lesson during their first visit to our learning center.

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