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Learn what functional dependency is in DBMS with simple examples. Understand how it works, why it's important, and how it helps reduce redundancy and improve data consistency in relational databases.
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Learn how to find the closure of a set of attributes using Armstrong’s Axioms in DBMS. Understand step-by-step examples for computing closures and verifying functional dependencies.- Published on
Learn what attribute closure is in DBMS, how to calculate it using functional dependencies, and why it's critical for identifying candidate keys and normalization.- Published on
Learn the basics of normalization in DBMS, why it's important, and how normal forms help eliminate redundancy and ensure data consistency in relational databases.- Published on
Learn what First Normal Form (1NF) is, why it's important in DBMS, and how to convert tables to 1NF using real-life examples.