GROUPING SETS, ROLLUP, and CUBE Clauses || Queries in PostgreSQL || PostgreSQL Full Playlist #35 скачать в хорошем качестве

GROUPING SETS, ROLLUP, and CUBE Clauses || Queries in PostgreSQL || PostgreSQL Full Playlist #35

#knowledge360 #akramsohail #akramsohailproject You Are Hearty Welcomed To My Channel Knowledge 360. Here I post technical videos, mainly related to computer science and programming. I am posting project videos with coding explanations. I make tutorial videos on Technical Topics. Stay Connected, Stay Tuned, and Study Smart. Knowledge 360 (Akram Sohail) Please help me get that beautiful YouTube Silver button. Do subscribe to the channel if my video was helpful. ❤ 📌 Subscribe for more tutorials:    / @knowledge360channel   Best PostgreSQL Tutorial -    • Best PostgreSQL Tutorial   Best PostgreSQL Tutorial Shorts -    • Плейлист   Master GROUPING SETS, ROLLUP, and CUBE in PostgreSQL with real SQL examples! Learn advanced data aggregation for BI & reporting. Follow me on Social Media -------------------------------------------------- Instagram -   / akkubakku007   WhatsApp - https://wa.me/+919090484904 LinkedIn -   / akram-sohail-499489131   Skype - https://join.skype.com/invite/snliyul... Google+ - https://plus.google.com/u/0/116728183... Blog - https://knowledge360blog.blogspot.in/ Business/Mentorship/Projects - knowledge.360.knowledge@gmail.com Blog - https://knowledge360blog.blogspot.com... Notes - https://drive.google.com/file/d/1EMW2... Description In this tutorial, we explore the powerful GROUPING SETS, ROLLUP, and CUBE clauses in PostgreSQL, which are essential for advanced data analysis and reporting. You'll learn how to: Use GROUPING SETS to calculate subtotals across different combinations of dimensions like region, category, and subcategory. Apply ROLLUP to create hierarchical totals—ideal for business summaries (e.g., region → category → subcategory). Use CUBE for full multidimensional aggregation—critical in business intelligence and OLAP scenarios. This video walks through real SQL examples using a sample sales_data table and demonstrates how these clauses simplify complex reporting tasks. If you're working with data warehouses, financial reports, or BI dashboards, mastering these techniques is a must! 👨‍💻 Whether you're a student, analyst, or backend developer, this PostgreSQL video will take your skills to the next level. 📌 Don’t forget to like, subscribe, and check out the full PostgreSQL series! PostgreSQL PostgreSQL Tutorial PostgreSQL Course PostgreSQL Beginner to Advanced PostgreSQL Full Course PostgreSQL Playlist Learn PostgreSQL PostgreSQL for Beginners PostgreSQL Zero to Hero PostgreSQL Training PostgreSQL Complete Guide PostgreSQL Full Tutorial Database Tutorial SQL Tutorial PostgreSQL Explained PostgreSQL Step by Step 📌 Chapters Covered: 00:00 - Introduction 00:50 - GROUPING SETS In PostgreSQL 02:00 - ROLLUP In PostgreSQL 03:05 - CUBE In PostgreSQL 04:22 - GROUPING SETS Example 05:13 - GROUPING() Function Example 06:40 - Group By With CUBE Example 07:12 - Group By With DISTINCT ROLLUP 07:33 - Analyzing sales using ROLLUP 08:20 - Sales Performance using CUBE 08:52 - Customer Segmentation using GROUPING SETS 09:32 - Financial Budgeting using CUBE 10:30 - Conclusion