Relational Databases Courses and Certifications

The Complete SQL Course - Learn by Doing - SQL Server

3191 ratings at Udemy

Master SQL and Database Design in this SQL Bootcamp - Use Advanced Queries for Data Analysis and Analytics - SQL Server

• Udemy
• 13 hours 23 minutes
• On-Demand
• Paid Course

Learn T-SQL From Scratch For SQL Server Administrator

2875 ratings at Udemy

All the information needed within the courses to set yourself for a successful career as a SQL Production DBA

• Udemy
• 8 hours 58 minutes
• On-Demand
• Paid Course

Getting Started with Elasticsearch

2834 ratings at Udemy

Learn basics of Elasticsearch from scratch with this 101 course and become an Elasticsearch Padawan.

• Udemy
• 31 minutes
• On-Demand
• Free Online Course

SQL Server Essentials in an hour: The SELECT statement

2831 ratings at Udemy

Learn how to use SELECT, FROM, WHERE, GROUP BY, HAVING and ORDER in SQL Server. Helps with DP-600

• Udemy
• 1 hour 15 minutes
• On-Demand
• Paid Course

SQL Server Administration Part 3

2783 ratings at Udemy

Learn High Availability Solutions like Log Shipping, Database Mirroring, Replication and Always On Availability Group

• Udemy
• 8 hours 34 minutes
• On-Demand
• Paid Course

DB2 For Beginners

2784 ratings at Udemy

Execute SQL Queries on an IBM DB2 Database Server

• Udemy
• 2 hours 1 minute
• On-Demand
• Paid Course

Learn MySQL - For Beginners

2415 ratings at Udemy

Learn to Create Database Driven Web Applications using MySQL

• Udemy
• 1 hour 28 minutes
• On-Demand
• Paid Course

SQL Server Performance Tuning Part 2

2642 ratings at Udemy

Advanced techniques for optimizing SQL Server performance, including index tuning, tempdb management, and stored procedure optimization using various diagnostic tools.

• Udemy
• 7 hours 36 minutes
• On-Demand
• Paid Course

SQL 1-Day Fundamentals Course (Live Online)

2637 ratings at CourseHorse

Master SQL fundamentals through hands-on exercises and learn to write queries, analyze data, and generate insights from relational databases in an interactive 6-hour live session.

• CourseHorse
• On-Demand
• $20.00

Mendix : Low-code Application Development Course

2599 ratings at Udemy

Learn How to develope Low Code Mobile and Web Applications with Mendix.

• Udemy
• 6 hours 26 minutes
• On-Demand
• Paid Course

Implementing a Data Warehouse with SQL Server 2012

2600 ratings at Udemy

Implementing a Data Warehouse with SQL Server 2012 (Exam 70-463)

• Udemy
• 5 hours 6 minutes
• On-Demand
• Paid Course

SQL Foundations

2462 ratings at Udemy

A beginners guide to SQL commands and Database Design. Learn it through quick and easy steps.

• Udemy
• 3 hours 12 minutes
• On-Demand
• Free Online Course

Intermediate PostgreSQL

338 ratings at Coursera

Learn advanced PostgreSQL techniques including aggregation, transactions, CSV handling, text indexing, schema alterations, stored procedures, and regular expressions for efficient database management.

• Coursera
• 16 hours 5 minutes
• On-Demand
• Paid Course

The Complete MySQL Bootcamp: Go from Zero to Hero in 2026

2463 ratings at Udemy

SQL & MySQL — Database Design, Queries, Joins, Indexes, Reporting, Analytics & Business Intelligence, MYSQL

• Udemy
• 8 hours 36 minutes
• On-Demand
• Paid Course

SQL Server SSAS (Multidimensional MDX) - an Introduction

2437 ratings at Udemy

Create cubes from databases, analyse them in Excel, SSRS etc. using SSAS MDX (a Business Intelligence tool)

• Udemy
• 7 hours 54 minutes
• On-Demand
• Paid Course