Data Engineering & Platforms
Vector Databases and Retrieval Systems
D03 · Practitioner
Entry requirements
F01; basic API use; G01 recommended
What 36 hours means
- Lessons
- 24 h
- Capstone
- 8 h
- Assessment
- 2 h
- Remediation
- 2 h
Syllabus
Four modules, twelve lessons. Every lesson states what it covers and the evidence you produce for it.
Module 1
Representation
Semantic search foundations · Document parsing · Chunking strategies
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D03.01 · 120 min
Semantic search foundations
Compare lexical and embedding search on supplied questions.
Evidence: A comparison explains where each method succeeds or fails.
D03.02 · 120 min
Document parsing
Extract text while retaining headings, source IDs and page references.
Evidence: Parsed chunks retain correct source attribution.
D03.03 · 120 min
Chunking strategies
Module 2
Indexing
Embeddings · Index structures · Metadata and access filters
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D03.04 · 120 min
Embeddings
Generate vectors and check dimension, version and normalisation assumptions.
Evidence:
Module 3
Retrieval
Hybrid retrieval · Reranking · Incremental indexing
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D03.07 · 120 min
Hybrid retrieval
Combine lexical and vector ranking for ambiguous queries.
Evidence:
Module 4
Evaluation
Retrieval evaluation · Failure diagnosis · Service packaging
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D03.10 · 120 min
Retrieval evaluation
Create relevance labels and calculate retrieval recall and reciprocal rank.
Evidence:
Capstone
Build a searchable synthetic support knowledge base with access filters, retrieval evaluation and reproducible indexing.
Lab environment
AI API sandbox
Lab infrastructure is not yet provisioned, so this describes the environment the course is designed for rather than one you can launch today.



