What are the types of keys in SQL 2024?
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We have following types of keys in SQL which are used to fetch records from tables and to make relationship among tables or views.Super Key. ... Candidate Key. ... Primary Key. ... Alternate key. ... Composite/Compound Key. ... Unique Key. ... Foreign Key.
2023-05-14 12:03:17
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We have following types of keys in SQL which are used to fetch records from tables and to make relationship among tables or views.Super Key. ... Candidate Key. ... Primary Key. ... Alternate key. ... Composite/Compound Key. ... Unique Key. ... Foreign Key.