Vara Tumpala.log
A running log of what I'm learning and building across data engineering, cloud computing, systems programming and software development — practical notes, experiments, and lessons from the field.
Featured
2- • 4 min read#C #Bit Manipulation #Algorithms
An in-depth look at counting set bits in C, comparing simple and efficient methods, and understanding the underlying bitwise operations.
- • 10 min read#Binary #Encoding #UTF-8
A deep dive into how computers store files as bytes, the difference between text and binary files, and how character encoding works.
Recent Posts
4- • 20 min read#Make #GNU Make #Build Tools
A practical Make utility cheatsheet covering GNU Make syntax, rules, variables, and functions.
- • 7 min read#BigQuery #SQL #Data Engineering
Optimize BigQuery performance through effective partition pruning techniques.
- Updated:• 12 min read#C Programming #Compilation #System Programming
Explore the complete lifecycle of a C program from source code to execution, understanding preprocessing, compilation, assembly, linking, and runtime processes.
- • 10 min read#AWS #S3 #Snowflake
Learn how to transform your S3 bucket into a lightning-fast, searchable data lake using Snowflake's Directory Tables, event-driven processing, and Streamlit.