Ever wonder how Netflix knows your favorite movies or weather apps predict storms? It’s big data! Let’s explore tools like Hadoop and Spark that make it happen.
Data Engineering, One Byte at a Time
Category: Data Engineering
Explaining a family tree means organizing info and showing connections. That’s what data modeling does—organizing data to show how it all fits together.
Imagine a water pipeline carrying fresh water to your home. Now replace water with data and pipes with tech—that’s a data pipeline, ensuring smooth, reliable flow!
ETL is like making juice: extract (gather fruits), transform (peel/blend), load (pour into bottles). Let’s dive into each step—only the essentials, no pulp!
Imagine a cluttered house. A data warehouse is like a well-organised room, where everything is stored neatly, making it easy to find and analyse your data.
Think of databases as giant spreadsheets. Traditional SQL databases are picky and organized, but NoSQL shines when data doesn’t fit neatly.
SQL lets apps show instant info, like recent orders or stock. Learn SQL to manage databases, retrieve data, and make changes—unleash your inner data wizard!
A database is like a digital filing cabinet, keeping data neatly organized. Instead of digging through papers, you ask the database, and it delivers what you need.
Ever wonder how streaming platforms and stores predict your next move? Data engineers use data insights to recommend exactly what you’ll love next!