Mastering SQL & Relational Database Design for Analytics

Write complex SQL queries, build efficient relational schemas, utilize window functions, and optimize query execution for large datasets.

5.00
(From 2 Reviews)
All Levels 2:27:24
Created by Wade C. Nelson Last Updated 04/10/2026 15:42

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$49.00 $89.00 44.94% off
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Mastering SQL & Relational Database Design for Analytics
5.00 All Levels
$49.00 $89.00 44.94% off

What you'll learn

Write advanced SQL queries using multi-table JOINs, subqueries, and CTEs
Master analytical window functions: ROW_NUMBER, RANK, DENSE_RANK, LAG, and LEAD
Design normalized relational schemas (1NF, 2NF, 3NF) with primary and foreign keys
Aggregate business metrics using GROUP BY, HAVING, and conditional CASE WHEN logic
Analyze query execution plans with EXPLAIN and optimize performance with indexes
Extract actionable business intelligence from complex eCommerce and SaaS databases

Course Curriculum

3 sections • 9 Lectures • 2:27:24 total duration

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Requirements

  • No prior database experience required
  • A computer running Windows, macOS, or Linux
  • Free PostgreSQL and pgAdmin software (installation covered in lesson 1)

Description

SQL is the universal language of business data. In this comprehensive course, you will learn how to extract insights, manipulate millions of records, build robust database tables, and write blazing-fast queries using PostgreSQL and MySQL.

Instructors

WC
4.85 Rating
7 Courses
0 Students
Wade C. Nelson

Student feedback

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What's Included
  • 2:27:24 on-demand video
  • 9 Lectures
  • Full lifetime access on mobile & PC
  • Certificate of completion