Elasticsearch for Beginners - From Fundamentals to Building a Search Engine

This beginner course provides hands-on instruction in Elasticsearch, covering installation, indexing, document management, search APIs, analyzers, ingest pipelines, vector search, and a final project.

Syllabus

General introduction
Introduction
Elasticsearch installation process
Create an index
Index documents
Field data types
Delete documents
Get documents
Count documents
The exists API
The update API
The bulk API
The search API - Part 1
The search API - Part 2
The search API - Part 3
Dense vectors
Embeddings
kNN search
Deep pagination
Ingest pipelines
Ingest processors
Filters in depth
SQL search API
Time series data stream
Analyzers
The synonyms API
Common options
Change the heap size
Final project - Part 0
Final project - Part 1
Final project - Part 2
Final project - Part 3
Final project - Part 4
Final project - Part 5
Final project - The end
Conclusion