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Super Key , Primary key , Candidate Key , Functional Dependency , Anomalies: Enhancing (SQL) (Part-1)

Dec 26, 20237 min read

What is Normalization? Normalization is the process of organizing the data in the database. It simply means there should be no redundancy . Redundancy...

Super Key , Primary key , Candidate Key , Functional Dependency , Anomalies: Enhancing (SQL) (Part-1)

CREATE , ALTER , INSERT , DROP , DELETE , PRIMARY KEY , FOREIGN KEY: Enhancing(SQL) (Part-2)

Dec 23, 202310 min read

PRE-REQUISTE Read Part 1st if you are not aware of all keys and anomalies in database PART-1 (Understand concept of all keys (theory) and what are...

CREATE , ALTER , INSERT , DROP , DELETE , PRIMARY KEY , FOREIGN KEY: Enhancing(SQL) (Part-2)