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Trending Software Development Blogs

What Are The Types of Keys in DBMS? Examples, Usage, and Benefits

How many types of keys in DBMS are there? If you are not aware of the answer to this query, don't fret! You are at the right place. In a DBMS, there are eight main types of keys: super key, primary key, candidate key, alternate key, foreign key, composite key, unique key, and surrogate key. These keys make every record in a table stand o

Rohan Vats

01 Apr 2025 | 19 min read

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