Data Warehouse & Data Mining - Lec - 12: OLAP operations with real life example | Data Warehouse

Data Warehouse Tutorial! In this video, you will learn how OLAP operations like Roll-up, Drill-down, Slice, Dice, and Pivot work—explained with simple, real-life examples you can relate to. Whether you're a student or the one interested in Data, this video will help you visualize how data is analyzed in multi-dimensional ways inside a Data Warehouse. ------------------------------------------------------------------------------------------------------------------------------- Timestamps: 00:00 - Introduction 00:41 - Real-Life Example of OLAP 02:02 - Understanding Slice Operation 04:03 - Understanding Dice Operation 05:20 - Understanding Roll-Up Operation 06:16 - Understanding Drill Down Operation 07:08 - Understanding Pivot Operation ------------------------------------------------------------------------------------------------------------------------------- 🔹 Gate Smashers Shorts: Watch quick concepts & short videos here: https://www.youtube.com/@GateSmashersShorts 🔹 Subscribe for more shorts and motivational content: https://www.youtube.com/@varunainashots ►Data warehouse: https://www.youtube.com/playlist?list=PLxCzCOWd7aiHexyDzYgry0YZN29e7HdNB Other Subject-wise playlist Links: ------------------------------------------------------------------------------------------------------------------------------- ►Design and Analysis of algorithms (DAA): https://www.youtube.com/playlist?list=PLxCzCOWd7aiHcmS4i14bI0VrMbZTUvlTa ►Software Engineering (Complete Playlist): https://www.youtube.com/playlist?list=PLxCzCOWd7aiEed7SKZBnC6ypFDWYLRvB2 ►Database Management System: https://www.youtube.com/playlist?list=PLxCzCOWd7aiFAN6I8CuViBuCdJgiOkT2Y ►Artificial Intelligence: https://www.youtube.com/playlist?list=PLxCzCOWd7aiHGhOHV-nwb0HR5US5GFKFI ►Computer Networks (Complete Playlist): https://www.youtube.com/playlist?list=PLxCzCOWd7aiGFBD2-2joCpWOLUrDLvVV_ ►Operating System: https://www.youtube.com/playlist?list=PLxCzCOWd7aiGz9donHRrE9I3Mwn6XdP8p ►Structured Query Language (SQL): https://www.youtube.com/playlist?list=PLxCzCOWd7aiHqU4HKL7-SITyuSIcD93id ►Discrete Mathematics: https://www.youtube.com/playlist?list=PLxCzCOWd7aiH2wwES9vPWsEL6ipTaUSl3 ►Compiler Design: https://www.youtube.com/playlist?list=PLxCzCOWd7aiEKtKSIHYusizkESC42diyc ►Number System: https://www.youtube.com/playlist?list=PLxCzCOWd7aiFOet6KEEqDff1aXEGLdUzn ►Programming in C: https://www.youtube.com/playlist?list=PLxCzCOWd7aiGmiGl_DOuRMJYG8tOVuapB ►Data Structure: https://www.youtube.com/playlist?list=PLxCzCOWd7aiEwaANNt3OqJPVIxwp2ebiT ►Computer Architecture: https://www.youtube.com/playlist?list=PLxCzCOWd7aiHMonh3G6QNKq53C6oNXGrX ►Graph Theory (Complete Playlist): https://www.youtube.com/playlist?list=PLxCzCOWd7aiG0M5FqjyoqB20Edk0tyzVt ►Digital Logic: https://www.youtube.com/playlist?list=PLxCzCOWd7aiGmXg4NoX6R31AsC5LeCPHe ►Cloud Computing: https://www.youtube.com/playlist?list=PLxCzCOWd7aiHRHVUtR-O52MsrdUSrzuy4 ►Python for beginners: https://www.youtube.com/playlist?list=PLxCzCOWd7aiEb4apyN1Y8mD-QuUTr3SPQ ►Microprocessor: https://www.youtube.com/playlist?list=PLxCzCOWd7aiHL7mF_dRsj4Q9x1NNaZqkh ►Theory of Computation (Complete Playlist): https://www.youtube.com/playlist?list=PLxCzCOWd7aiFM9Lj5G9G_76adtyb4ef7i ►Machine learning: https://www.youtube.com/playlist?list=PLxCzCOWd7aiEXg5BV10k9THtjnS48yI-T ►Python Programming course (With execution): https://www.youtube.com/playlist?list=PLxCzCOWd7aiFNxo4z-inj_sp2LKzF4Bmp ►Cybersecurity & Ethical Hacking: https://www.youtube.com/playlist?list=PLxCzCOWd7aiGnXrHnMcFFPM4lUwQlR7ZT ----------------------------------------------------------------------------------------------------------------------------------- Our social media Links: ► Subscribe to us on YouTube: https://www.youtube.com/gatesmashers ►Subscribe to our new channel: https://www.youtube.com/@varunainashots ► Like our page on Facebook: https://www.facebook.com/gatesmashers ► Follow us on Instagram: https://www.instagram.com/gate.smashers ► Follow us on Instagram: https://www.instagram.com/varunainashots ► Follow us on Telegram: https://t.me/gatesmashersofficial ► Follow us on Threads: https://www.threads.net/@gate.smashers ------------------------------------------------------------------------------------------------------------------------------------ ►For Any Query, Suggestion, or notes contribution: Email us at: [email protected] #datawarehouse #olapoperations