☁️ IT & Cloud
Snowflake certification and cloud architect skills
⚙️ Data Engineering
Tools and frameworks powering modern data stacks
💻 Programming
Core languages and computing fundamentals
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SQL Reference Guide — Beginner to Expert
Joins, window functions, CTEs, subqueries, indexing, and real interview problems with solutions.
🐍
Python Reference Guide — Beginner to Expert
Syntax, data structures, OOP, pandas, and coding challenge patterns for data roles.
☁️
Computers, Cloud & Storage Basics
How CPUs, memory, storage tiers, and cloud infra underpin modern data warehouses.
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