Introduction to SQL
A guided introduction to SQL and Relational Databases.
Data Engineering
A collection notes on data engineering tools, techniques and administration.
Intermediate SQL
Intermediate concepts for SQL querying including creating and managing tables and data aggregation techniques
Advanced SQL
Advanced SQL querying concepts including advanced data structures, window functions and aggregation techniques
PySpark for Data Processing
A collection of practical implementation of data processing techniques using PySpark.
Polars for Data Processing
A collection of practical implementation of data processing techniques using Python Polars.
Prefect Data Pipelines
Practical notes on developing data pipelines with Prefect Orchestrator
Pandas for Data Processing
A collection of notes for data processing and analysis with Pandas
Image Processing with OpenCV
OpenCV Image Processing notes for Data Engineers.
Containerisation with Podman
Practical notes for Docker and Podman containerisation for Machine Learning and Data Engineering.