Identifier attributes - PowerPoint PPT Presentation

IS 2150 / TEL 2810 Information Security &amp; Privacy

IS 2150 / TEL 2810 Information Security &amp; Privacy. James Joshi Associate Professor, SIS Lecture 11 April 10, 2013 Information Privacy (Contributed by Amirreza Masoumzadeh). What is privacy?. Hard to define

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Introduction to Data Modeling—Topics

Introduction to Data Modeling—Topics. Introduction to Data Modeling Information elements Introduction to Entities, Attributes, and Relationships Basic notation Chen Alternative More on attributes. What is Data Modeling?.

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Primary Keys

Primary Keys. Uniqueness of Table Rows Identifier Attributes and Primary Keys Composite Identifiers Natural and Artificial Identifiers and Autogenerated Primary Keys Candidate Keys and Alternate Keys Problem Keys Diagraming Tables with Key Attributes. Uniqueness of Table Rows.

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Identifier attributes - PowerPoint PPT Presentation

IS 2150 / TEL 2810 Information Security &amp;amp; Privacy

Introduction to Data Modeling—Topics

Primary Keys

IS 2150 / TEL 2810 Information Security & Privacy