— blog
All Posts
Let's explore the source of my reflections — on data, AI, and everything that sits between a raw dataset and a good decision — turn complexity into clarity, and share it all in the most naive way.
- Nov 410 min
Digital Twins: Definition, Knowledge Graph Integration and Human Roles
Digital Twins
- Nov 16 min
LLM-based Agents: Single and Multi-Agent Systems
LLMs · Agentic AI
- Oct 269 min
Preference Alignment: RLHF and DPO
LLMs · Fine-tuning · RLHF · DPO
- Jul 47 min
Monolithic Data Lake vs Data Mesh
Data Engineering
- Jul 37 min
Big Data: Concepts, Architecture, and Technologies
Data Engineering · Data Warehouse
- Jul 36 min
Data Integration - Part 1: ETL, Pushdown and Data Orchestrator
Data Engineering · Data Warehouse · ETL · ELT
- Jul 26 min
Data Integration - Part 2: Loading Strategies, Change Data Capture and Data Layers
Data Engineering · Data Warehouse · CDC
- Jul 24 min
Dimensional Modeling - Part 3: Dimensions Hierarchy
Data Warehouse · Database · Data Engineering · Data Modeling
- Jul 16 min
Data Modeling
Data Warehouse · Database · Data Modeling · Data Engineering
- Jul 13 min
Dimensional Modeling - Part 0: 4-Step Design Process
Data Warehouse · Database · Data Engineering · Data Modeling
- Jun 3011 min
ER Modeling and Normalization
Database · Data Modeling
- Jun 2912 min
Relational Database Management System
Database · Data Engineering
- Mar 148 min
Retrieval Augmented Generation (RAG) with Vector Databases
LLMs · RAG · Vector Databases · Context Engineering
- Dec 1218 min
From Transformer to LLMs
LLMs · RAG · Prompt Engineering · Fine-tuning
- Jul 111 min
LLMs in LangChain - Part 2. LLMs Core Concepts
LLMs · Agentic AI
- Jun 306 min
LLMs in LangChain - Part 1. Conceptual
LLMs · Agentic AI
- Apr 19 min
Vector Database - Pinecone
Database · Vector Databases
- Jan 67 min
Principle of Design in Data Visualization
Data Visualization
- Nov 16 min
Gaussian Naive Bayes
Machine Learning
- Aug 89 min
Dimensional Modeling - Part 2: Basic Dimension Table Techniques
Data Warehouse · Database · Data Engineering · Data Modeling · Dimensional Modeling
- Apr 213 min
Dimensional Modeling - Part 1: Basic Fact Table Techniques
Data Warehouse · Database · Data Engineering · Data Modeling · Dimensional Modeling