SQL Courses and Certifications

C# .NET with MS SQL Complete Beginner to Master 2026

4362 ratings at Udemy

Learn API Development with C# .NET and MS SQL Server from Mac, Linux or Windows!

• Udemy
• 1 day 29 minutes
• Self-Paced
• Paid Course

Linode

Build and Use APIs for Android Apps - Full-Stack Development with Flask, SQL, and Android Studio

2 ratings

Learn to build and integrate APIs for Android apps using Flask, SQL, and Android Studio. Covers server setup, API creation, and app development with Kotlin.

• YouTube
• 41 minutes
• Self-Paced
• Free Video

Oracle

Simple Data Processing with PL/SQL in Oracle Database 23c - CloudWorld 2022

2 ratings

Discover PL/SQL enhancements in Oracle Database 23c for efficient data processing. Learn about improved loops, extended case expressions, and JSON integration to build powerful database APIs and data-driven applications.

• YouTube
• 28 minutes
• Self-Paced
• Free Video

Introduction to Azure SQL Database for Beginners

3864 ratings at Udemy

Get started with Azure SQL Database and SQL Server on Azure Virtual Machines fast and easy! Many live demos included!

• Udemy
• 8 hours 21 minutes
• Self-Paced
• Paid Course

Node.js, Express, MongoDB & More: The Complete Bootcamp

29767 ratings at Udemy

Master Node by building a real-world RESTful API and web app (with authentication, Node.js security, payments & more)

• Udemy
• 1 day 18 hours 13 minutes
• Self-Paced
• Paid Course

Ethical Hacking - SQL Injection Attack

3476 ratings at Udemy

Learn Website hacking using SQL Injection Attack - Database Penetration testing

• Udemy
• 58 minutes
• Self-Paced
• Paid Course

MongoDB - The Complete Developer's Guide

28087 ratings at Udemy

Master MongoDB Development for Web & Mobile Apps. CRUD Operations, Indexes, Aggregation Framework - All about MongoDB!

• Udemy
• 17 hours 35 minutes
• Self-Paced
• Paid Course

Java Brains

Spring Boot Quick Start

8 ratings

Learn to build REST APIs with Spring Boot, covering setup, controllers, services, JPA, and deployment in this comprehensive quickstart guide.

• YouTube
• 3 hours 30 minutes
• Self-Paced
• Free Video

Azure Databricks and Spark SQL (Python)

3369 ratings at Udemy

Your Hands-On Guide to Databricks Data Engineering with PySpark and Spark SQL, including a 4-Part Course Project

• Udemy
• 17 hours 29 minutes
• Self-Paced
• Paid Course

Microsoft SQL Server Integration Services (SSIS) Training

3193 ratings at Udemy

Learn how to deal with loading of different kinds of data into SQL Server

• Udemy
• 2 hours 23 minutes
• Self-Paced
• Paid Course

How To Begin Your Career As a SQL Server DBA

3132 ratings at Udemy

Your First Step In Becoming A Production SQL Server DBA

• Udemy
• 1 hour 52 minutes
• Self-Paced
• Paid Course

CS50x 2026: CS50’s Introduction to Computer Science

5 ratings

Harvard University's CS50 is an introduction to computer science and programming for all students, regardless of prior experience.

• Independent
• 11 weeks
• Self-Paced
• Free Certificate

Career Certificate

Unlocking Data Insights with PostgreSQL

234 ratings at CodeSignal

Master PostgreSQL's data analysis capabilities, from basic SQL queries to advanced functions, joins, and conditional logic. Transform raw data into meaningful insights using this powerful open-source database system.

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

Career Certificate

Introduction to PySpark

228 ratings at CodeSignal

Master PySpark's distributed computing capabilities for big data processing, from RDDs and DataFrames to SQL operations and machine learning with MLlib, enhancing your data engineering toolkit.

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

Master Apache Spark using Spark SQL and PySpark 3

2616 ratings at Udemy

Master Apache Spark using Spark SQL as well as PySpark with Python3 with complementary lab access

• Udemy
• 1 day 8 hours 12 minutes
• Self-Paced
• Paid Course