PowerPoint Presentation miniworld Requirements & collection analysis Conceptual Design Data Model Mapping Database Requirements Conceptual Schema ( ER diagram ) DBMS…

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PowerPoint Presentation Review ‹#› ‹#› Exam Su 3:30PM - 6:30PM 2010/12/12 Room C9000 ‹#› ‹#› Algebra ‹#› ‹#› Relational Algebra Operations Basic operations…

Metadata Metadata Generally speaking, metadata are data and information that describe and model data and information For example, a database schema is the metadata for the…

PowerPoint Presentation Review ‹#› ‹#› Exam Su 3:30PM - 6:30PM 2010/12/12 Room C9000 ‹#› ‹#› Algebra ‹#› ‹#› Relational Algebra Operations Basic operations…

LECTURE 5: Schema Refinement and Normal Forms SOME OF THESE SLIDES ARE BASED ON YOUR TEXT BOOK Anomalies Insertion anomalies Cannot record filmType without starName Deletion…