I'm Anubhav Kumar Gupta, a passionate Data Engineer at Infometry Inc. with expertise in Python, SQL, and Data Engineering. I love solving complex problems, optimizing data pipelines, and integrating back-end technologies.
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Apr 24, 2025 ยท 3 min read ยท SQL : Performance Optimization Techniques Whether youโre working with a few thousand rows or billions, query performance can make or break your database efficiency. Poorly written SQL not only slows your system but can also affect your entire analyti...
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Jan 15, 2025 ยท 4 min read ยท A Self-Balancing Binary Search Tree Introduction: A red-black tree is a type of self-balancing binary search tree where each node includes an extra bit, often interpreted as its color: red or black. These colors help maintain the treeโs balance dur...
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Jan 11, 2025 ยท 6 min read ยท ๐๐ฎ๐๐ถ๐ฐ: ๐๐ฎ๐๐ถ๐ป๐ด ๐๐ต๐ฒ ๐๐ผ๐๐ป๐ฑ๐ฎ๐๐ถ๐ผ๐ป. 1. What is Python, and its key features? Python is a General purpose, High Level programming language that is easy to read and write. Itโs popular for its simplicity, flexibility, and a large col...
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Jan 7, 2025 ยท 4 min read ยท A Unique Linear-Time Sorting Algorithm Sorting algorithms are essential in computer science, allowing us to organize data efficiently. While many popular sorting algorithms like Merge Sort, Heap Sort, and Quick Sort are comparison-based and have a lo...
Join discussionDec 31, 2024 ยท 4 min read ยท After learning about different joins, itโs now time to dive into self-joins! At first glance, self-joins might sound complicated, but theyโre not. Think of it as a table joining itself, like a table of Amazon transactions comparing itself for insight...
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