Complete PostgreSQL Course for Beginners - Mastering SQL COUNT function! How Many Rows Are in Your Table?

How to count rows in a table using SQL Count function. 🎯 Level up with my book 'Mastering SQL Windows Functions'—get your copy today! 📘💡https://dataprofy.com/product/mastering-sql-windows-functions/ ============ Watch how to configure Oracle on VS Code https://youtu.be/6mwAx4sGhwk Explore the complete PL/SQL course for FREE on my website at https://www.rebellionrider.com/category/pl-sql/ ============ The camera gear I use in my Videos https://www.amazon.in/shop/manishsharma?listId=DU9UM0XL97KM&ref=idea_share_inf ============ Connect With Me on My Social Media https://www.instagram.com/RebellionRider/ https://www.facebook.com/TheRebellionRider/ https://twitter.com/RebellionRider https://www.linkedin.com/in/mannbhardwaj/ ============ FAQ Which book to refer to learn - PL/SQL https://amzn.to/2QE1jX0 Performance Tuning https://amzn.to/2sgiAw4 1z0-071 Exam https://amzn.to/2sgfeJw Python Programming https://amzn.to/305UEbh ============ AFFILIATE DISCLOSURE: Some of the links used in the description will direct you to Amazon.in. As an Amazon Associate, I earn from qualifying purchases at no additional cost to you. #rebellionrider ============= Learn how to count the number of rows in a table with the ease of SQL Count Function! In this video, we'll show you a simple and efficient way to count the rows in your table, making data analysis and management a breeze. Whether you're a student, teacher, or working professional, this tutorial is perfect for anyone looking to improve their data handling skills. So, how many rows are in your table? Let's find out! Welcome to Day 8 of *30 Days, 30 SQL*! Ever wondered how many rows are in your table or how to count specific data? Let’s talk about the `COUNT` function. Here’s a quick example. If we have a table called `STUDENT` and we want to count all the rows, we write: SELECT COUNT(*) AS total_students FROM STUDENT; This gives us the total number of rows in the table. Now, what if you want to count only the students in the Computer Science department? You combine `COUNT` with the `WHERE` clause like this: SELECT COUNT(*) AS cs_students FROM STUDENT WHERE department = 'Computer Science'; This counts only the rows where the department matches 'Computer Science'. And that’s how you use the `COUNT` function to get quick insights from your data. See you tomorrow for more SQL tips!"