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    1. Labs
    2. VTU THEORY
    3. VTU Sem 5
    4. Database Management System syllabus
    5. Module-2 Relational Model
    Additional features of SQL.
    and UPDATE statements in SQL,
    DELETE
    INSERT
    retrieval queries in SQL
    pecifying constraints in SQL
    SQL:SQL data definition and data types
    Mapping Conceptual Design into a Logical Design: Relational Database Design using ER-to-Relational mapping.
    Examples of Queries in relational algebra.
    additional relational operations
    Relational Algebra: Unary and Binary relational operations
    with constraint violations.
    dealing
    transactions
    Update operations
    Relational Model Constraints and relational database schemas
    Relational Model: Relational Model Concepts
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    Data retention summary