Vara Tumpala's Blog
RSS FeedA space to document my journey of learning and building across data engineering, cloud computing, system programming, and software development. I share notes, insights, experiments, and projects along the way, capturing what I learn and the ideas I explore as I continue to grow as an engineer.
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Featured
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🧩 From Bytes to Characters: What Really Lies Inside a File
A deep dive into how computers store files as bytes, the difference between text and binary files, and how character encoding works.
Recent Posts
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🛠️ Makefile Cheatsheet
A practical Make utility cheatsheet covering GNU Make syntax, rules, variables, and functions.
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⚡️ BigQuery Query Optimization: Partition Pruning with Subqueries vs SQL Variables
Optimize BigQuery performance through effective partition pruning techniques.
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🛟 The Secret Life of 'Hello, World!': A C Program's Journey
Updated:Explore the complete lifecycle of a C program from source code to execution, understanding preprocessing, compilation, assembly, linking, and runtime processes.
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🚀 Building a Serverless File Search Engine for AWS S3 with Snowflake and Streamlit
Learn how to transform your S3 bucket into a lightning-fast, searchable data lake using Snowflake's Directory Tables, event-driven processing, and Streamlit.