TYPES OF KEYS IN SQL What is KEY in SQL? A key in SQL is an attribute or a set of attribute which helps you uniquely identify a record or a row
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Keys In SQL: Primary Key Foreign Key Candidate Key & Super Key Explained | SQL Tutorial | SimpliCode - YouTube
Introduction to SQL keys. In the usage of databases for storage… | by Ifeanyichukwu Onyechere | Learning SQL | Medium
![Types of Keys in Relational Model (Candidate, Super, Primary, Alternate and Foreign) - GeeksforGeeks Types of Keys in Relational Model (Candidate, Super, Primary, Alternate and Foreign) - GeeksforGeeks](https://media.geeksforgeeks.org/wp-content/uploads/20230314174012/Different-types-of-keys.png)