Relational Databases Courses and Certifications

CMU Database Group

History of Query Optimizers Featuring IBM System R - Lecture 2

Dive into the historical evolution of database query optimizers, focusing on IBM System R's groundbreaking contributions and their lasting impact on modern database systems.

• YouTube
• 1 hour 11 minutes
• Self-Paced
• Free Video

Career Certificate

Journey into SQL with Taylor Swift

973 ratings at CodeSignal

Master SQL fundamentals through Taylor Swift's discography - from basic queries to advanced joins and functions, all while exploring music data in this engaging, pop-culture themed learning journey.

• CodeSignal
• 6 hours
• Self-Paced
• Free Certificate
• 4 courses

Career Certificate

Data Engineering with AWS

7 ratings

Learn to design data models, build warehouses and lakes, automate pipelines, and work with massive datasets using AWS. Gain practical skills in ETL, PostgreSQL, Cassandra, Spark, and Airflow.

• Udacity
• 39 hours
• Self-Paced
• Paid Course

Career Certificate

SQL Level 1

444 ratings at Noble Desktop

Master SQL fundamentals and database concepts while learning to write queries, filter results, and combine data using joins. Practice hands-on with SQL Server Management Studio.

• Noble Desktop
• 6 hours
• Self-Paced
• $350.00

The Complete SQL Bootcamp: Go from Zero to Hero

252059 ratings at Udemy

Master SQL and PostgreSQL: Query databases, analyze data, and perform advanced operations for career advancement.

• Udemy
• 8 hours 52 minutes
• Self-Paced
• Paid Course

Career Certificate

SQL Certification Program

273 ratings at Noble Desktop

Become a Certified SQL Professional and expand your data career opportunities through this live online bootcamp.

• Noble Desktop
• 24 hours
• Self-Paced
• $1,699.00

The Ultimate MySQL Bootcamp: Go from SQL Beginner to Expert

107906 ratings at Udemy

COMPLETELY REDONE! Master SQL, Work With Complex Databases, Build Reports, and More!

• Udemy
• 17 hours 57 minutes
• Self-Paced
• Paid Course

Introduction to SQL

4 ratings

Learn how to create and query relational databases using SQL in just two hours.

• DataCamp
• 2 hours
• Self-Paced
• Free Trial Available

Career Certificate

Microsoft Access Bootcamp

124 ratings at Noble Desktop

Master database management with Microsoft Access, from creating tables and queries to generating custom reports and validating data for efficient organization of large datasets.

• Noble Desktop
• 12 hours
• Self-Paced
• $499.00

Career Certificate

Access Specialist Certification Program

124 ratings at Noble Desktop

Master Microsoft Access database skills from basics to advanced features, including table relationships, queries, forms, reports, and data validation for professional certification.

• Noble Desktop
• 14 hours
• Available until Jul 31, 2026
• $859.00

SQL for Joining Data

74 ratings at DataCamp

Join two or three tables together into one, combine tables using set theory, and work with subqueries in PostgreSQL.

• DataCamp
• 5 hours
• Self-Paced
• Free Trial Available

Career Certificate

Microsoft Access Level I

80 ratings at Noble Desktop

Master essential database management skills using Microsoft Access, from creating tables and forms to generating reports, filtering data, and performing basic queries.

• Noble Desktop
• 6 hours
• Self-Paced
• $325.00

SQL Fundamentals

Master the SQL fundamentals needed for business, learn how to write SQL queries, and start analyzing your data using this powerful language.

• DataCamp
• 1 day 2 hours
• Self-Paced
• Free Trial Available

Intermediate SQL

Accompanied at every step with hands-on practice queries, this course teaches you everything you need to know to analyze data using your own SQL code today!

• DataCamp
• 4 hours
• Self-Paced
• Free Trial Available

Introduction to Importing Data in Python

Learn to import data into Python from various sources, such as Excel, SQL, SAS and right from the web.

• DataCamp
• 3 hours
• Self-Paced
• Free Trial Available