More Database Introduction: Entity versus occurrence, Relationship Multiplicity and Degree, etc.
In this video we continue introducing the concepts behind a relational database. One confusion beginners often have is between entity type and entity occurrence (or instance). We mentioned entity types (strong and weak). We discuss relationship multiplicity and relationship degree, as well as recursive relationships and roles in relationships. We go on to mention the domains of properties.
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More Database Introduction: Database Categories and Codd's Rules for Relational Databases
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Finding More Patterns in the Perfect-Shuffle (Riffle) Integer Sequence with Wolfram-Cloud