PRIMARY KEY VS FOREIGN KEY, TABLE AND COLUMN ATTRIBUTES IN MYSQL
In this video, part of our SQL for Beginners series, you'll learn how to identify tables and column attributes in a database. We also break down the difference between primary keys and foreign keys, using clear examples to help you understand how data is organized and related in relational databases.
📌 Whether you're a data analysis student, an aspiring data analyst, or prepping for a SQL interview, this tutorial will give you the foundational knowledge you need.
timeline
0:00 Intro
0:45 How to identify the sections for column attributes
01:51 Primary key
02:30 Explaining other column attributes
05:35 Foreign key
08:07 Outro