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Topics covered: • What is Fact Table • What is Dimension Table • Fact vs Dimension (comparison) • Real-life example (sales ...

Welcome to The Codding Stack — a channel focused on cracking DSA interviews using patterns, not random problem solving.

What is OLTP? ✓ What is OLAP? ✓ OLTP vs OLAP differences ✓ Real-life examples ✓ How ETL connects OLTP to OLAP ...

In this tutorial, you will learn how to write files into HDFS using PySpark step by step. I explain: How to save data into HDFS with ...

In this episode of my 2-Hour DSA Study With Me series, I focus on Queue data structure fundamentals and solve 2 important ...

Welcome to Day 9 of my DSA Study Vlog 📚💻 Aaj maine Binary Search Tree (BST) ke most important interview questions practice ...

In this episode of my 2-Hour DSA Study With Me series, I focus on Queue data structure fundamentals and solve 2 important ...

In this episode of my 2-Hour DSA Study With Me series (EP 15), I focus on Queue and Deque data structure fundamentals and ...

I'm Saumya Pathak, and I'm dedicated to sharing my insights into the IT industry. My content is exclusively focused on education, ...

In this episode of my 2-Hour DSA Study With Me series (EP 16), I focus on Queue and Deque data structure fundamentals and ...

In this video, you will learn SQL Data Manipulation Language (DML) in a clear and beginner-friendly way. I explain the most ...

In this episode of my 2-Hour DSA Study With Me series (EP 20), I focus on Graphs fundamentals (Indegree & Outdegree) and solve ...