😎A Small Selection of Useful Big Data Repositories

Complete-Advanced-SQL-Series – a repository that provides everything you need to enhance your SQL skills, including over 100 exercises and examples.

ds-cheatsheet– a GitHub repository offering a variety of useful Data Science cheatsheets.

postgres_for_everything – a collection of examples showcasing how PostgreSQL can be used for tasks such as message queues, analytics, access control, GIS, time-series data handling, search, caching, and more.

GenAI Showcase – demonstrates the use of MongoDB in generative AI, featuring examples of integration with Retrieval-Augmented Generation (RAG) and various AI models.

Data-and-ML-Projects – a repository containing over 50 projects across areas like Data Analytics, Data Science, Data Engineering, MLOps, and Machine Learning.