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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.
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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.- Published on
Learn what the relational model is in DBMS. Understand how it organizes data using tables, its key features, and why it's the most popular database model today.- Published on
Understand the core components of the relational model in DBMS - relations, tuples, and attributes. Learn how data is structured in tables and why these elements matter in databases.