Databases Courses and Certifications

AWS Events

VectorDB vs GraphDB for Gen AI Agents - Databases for AI

Explore vector vs graph databases for GenAI agents, understanding their differences, synergies, and how combining both enhances AI application accuracy through hybrid search approaches.

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

AWS Events

How to Find Hidden Data Relationships in Your S3 Data - Databases for AI

Discover how graph analytics reveals hidden patterns in S3 data lakes without ETL, exposing fraud rings and entity connections that SQL queries miss for smarter AI systems.

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

Venelin Valkov

Embeddings and Vector Databases for Fast RAG - 100% Local with Ollama, Supabase, PostgreSQL and pgvector

Master semantic search for RAG systems using local embeddings, PostgreSQL, and pgvector to overcome keyword search limitations and build production-grade vector storage.

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

Cloud Computing Fundamentals

15982 ratings at Udemy

A course describing the basics of cloud computing and most of the aspects related to this topic

• Udemy
• 2 hours 56 minutes
• Self-Paced
• Paid Course

Data Manipulation at Scale: Systems and Algorithms

773 ratings at Coursera

Explore data manipulation at scale, covering systems and algorithms for processing large datasets. Learn about databases, MapReduce, NoSQL, and graph analytics to effectively handle big data challenges.

• Coursera
• 20 hours 6 minutes
• Self-Paced
• Paid Course

SQL for NEWBS: Weekender Crash Course

15781 ratings at Udemy

Data Analysis for Data Scientists, Marketers, & Business/Product folks. Using MySQL but appropriate for all SQL.

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

Career Certificate

MCP Servers Made Easy with Python and OpenAI Agents

121 ratings at CodeSignal

Unlock the power of MCP protocol to build Python servers that enable AI agents to use tools, access data, and execute real-world actions beyond simple conversations.

• CodeSignal
• 7 hours
• Self-Paced
• Free Certificate
• 3 courses

Master SQL For Data Science

15601 ratings at Udemy

Become a SQL query wizard and never be afraid to look at a large SQL query again!

• Udemy
• 9 hours 28 minutes
• Self-Paced
• Paid Course

Data Analysis Essentials Using Excel

15418 ratings at Udemy

Learn to apply the important concepts and techniques of data analysis using Excel.

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

2026 Tableau Certification Training: Desktop, Prep, Cloud

15067 ratings at Udemy

Confused with Tableau? Let a 10 Year Data Veteran with 300k Students Teach you Visualization, Data Cleansing and Cloud

• Udemy
• 3 days 5 hours 19 minutes
• Self-Paced
• Paid Course

SQL - Introduction to SQL with MySQL

15210 ratings at Udemy

Become a SQL Guru by Learning the Building Blocks of Working with SQL using MySQL

• Udemy
• 3 hours 7 minutes
• Self-Paced
• Paid Course

AI-900 Azure AI Fundamentals Exam Prep In One Day

14862 ratings at Udemy

Learn the basics of Azure AI and ML services and get certified with this complete AI-900 course!

• Udemy
• 3 hours 37 minutes
• Self-Paced
• Paid Course

Career Certificate

Introduction to COBOL and Mainframe Programming

3 ratings

Master COBOL programming essentials, from basic syntax to advanced file handling, data management, and control structures - essential skills for developing robust financial and enterprise applications.

• CodeSignal
• 8 hours
• Self-Paced
• Free Certificate
• 5 courses

The Complete WordPress Website Business Course

14807 ratings at Udemy

Master WordPress with this Complete WordPress Course, without learning how to code and without any programming!

• Udemy
• 22 hours 5 minutes
• Self-Paced
• Paid Course

Entity Framework in Depth: The Complete Guide

14747 ratings at Udemy

Connect your applications to a SQL Server database

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