15 Best Vector Databases Courses on Udemy
We compared 15 Vector Databases courses currently listed on Udemy, priced from $19.99 to $199.99. 13 of them teach the subject directly and 2 are built around a certification exam. They are ordered by our CourseAsk score, which is built from how thoroughly each course describes what it teaches, whether it comes from a named institution, and how it compares on price — not from star ratings, which our course data does not include.
- Courses compared
- 15
- Price range
- $19.99 – $199.99
- Providers
- Udemy
- Last updated
- 30 Aug 2026
How these 15 courses were chosen
Every course below is a real, currently listed course from Udemy, matched to "vector databases" by our catalog and ordered by our CourseAsk score. Courses whose own title names the topic rank above those only tagged with it.
There are no star ratings on this page — the course feeds we license do not include them, and we would rather leave a column out than fill it with a number we cannot stand behind. What we do have is price: these range from $19.99 to $199.99, as listed by the provider when we last updated the page.
-
1
Udemy Certificate1Z0-1127-24 Oracle Cloud Infrastructure 2024 Generative AI
The Oracle Cloud Infrastructure 2024 Generative AI Professional certification is designed for Software Developers, Machine Learning/AI Engineers, Gen AI Professionals who have a basic understanding of Machine Learning an...
$24.99listed price -
-
2
AWS Certified Generative AI Developer Professional Practice
Course Update LogsJune 2026Practice Test 2: 12 Brand New Questions AddedMarch 2026Course LaunchedAdded two new practice exam with advanced scenario-based questions on RAG, vector databases, and agentic AI systemsUpdated...
$19.99listed price -
3
Udemy CertificateOracle Cloud Infrastructure 2024 Generative AI Professional
Oracle Cloud Infrastructure 2024 Generative AI Professional: 1z0-1127-24 Practice Test is a comprehensive mock exam with emphasis on using the Oracle Cloud Infrastructure 2024 Generative AI Professional exam syllabus as...
$19.99listed price -
-
4
Udemy Certificate1Z0-1127-24: Become an OCI Generative AI Professional 2024
The Oracle Cloud Infrastructure 2024 Generative AI Professional (1Z0-1127-24) certification is designed for Software Developers, Machine Learning/AI Engineers, Gen AI Professionals who have a basic understanding of Machi...
$19.99listed price -
5
Udemy CertificateGenerative AI Architectures with LLM, Prompt, RAG, Vector DB
In this course, you'll learn how to Design Generative AI Architectures with integrating AI-Powered S/LLMs into EShop Support Enterprise Applications using Prompt Engineering, RAG, Fine-tuning and Vector DBs.We will...
$49.99listed price -
6
Udemy CertificateAdvanced RAG Security and LLM Security 2026
Welcome to the frontline of Artificial Intelligence Security.The era of simply "slapping an LLM on a database" is over. Retrieval-Augmented Generation (RAG) solved AI hallucinations, but it introduced a massive, highly c...
$19.99listed price -
-
7
Udemy MOOC / Non-creditRAG for Professionals with LangGraph, Python and OpenAI
Build Real-World, Enterprise-grade RAG systems – not just toy demos.Large Language Models (LLMs) like ChatGPT are powerful – but on their own they don’t know your company’s documents, policies or reports. That’s where Re...
$199.99listed price -
8
Udemy MOOC / Non-creditThe Complete LangChain & RAG Developer Course 2026
Build Production-Ready AI Applications with LangChain, OpenAI, FAISS & ChromaDBMaster Retrieval-Augmented Generation (RAG) and Build Real AI Systems from ScratchAre you ready to master one of the most in-demand skill...
$199.99listed price -
9
Udemy CertificateEnterprise RAG (Retrieval-Augmented Generation) Frameworks
“This course contains the use of artificial intelligence.”Large language models inherently struggle with frozen parametric knowledge, causing enterprise-critical data staleness and hallucination. Scaling generative AI sa...
$19.99listed price -
10
Udemy CertificateGen AI - LLM RAG Two in One - LangChain + LlamaIndex
This course leverages the power of both LangChain and LlamaIndex frameworks, along with OpenAI GPT and Google Gemini APIs, and Vector Databases like ChromaDB and Pinecone. It is designed to provide you with a comprehensi...
$19.99listed price -
11
Udemy BootcampModern Agentic AI: MCP, RAG, AI Agents, LangGraph & Workflow
This course contains the use of artificial intelligence.I only charge a fee solely for the time invested in building this comprehensive curriculum.Stop Vibe Coding. Start Engineering.The AI industry is entering a new era...
$149.99listed price -
12
Udemy CertificateGenerative AI, LLMs & Prompt Engineering Mastery Tests
This course provides a deep dive into the world of Generative AI, focusing specifically on Large Language Models and prompt engineering. You'll tackle 200 expert-level questions that simulate real-world engineering chall...
$24.99listed price -
13
Udemy MOOC / Non-creditAI System Design for Engineers and Interviews
This course focuses on designing scalable AI systems, a crucial skill as AI continues to permeate various industries. You'll explore the architecture and infrastructure behind production AI systems, gaining hands-on expe...
$59.99listed price -
14
AI-103 Exam Simulation: AI App & Agent Developer - QCM
AI App & Agent Developer (AI‑103) — Exam SimulatorPrepare effectively for the AI App & Agent Developer (AI‑103) examination using a simulator composed exclusively of realistic practice questions, designed to fait...
$19.99listed price -
15
AWS Generative AI Developer Professional (AIP-C01) EXAM 2026
Prepare with confidence for the AWS Certified Generative AI Developer – Professional (AIP-C01) certification exam through this comprehensive practice test designed to mirror the real exam experience. This practice assess...
$19.99listed price
Best Vector Databases Courses on Udemy compared
Prices shown are the provider's listed price when we last updated this page. Confirm on their site before enrolling.