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Chapter 3: Relational Model

Chapter 3: Relational Model

Chapter 3: Relational Model. Structure of Relational Databases Relational Algebra Tuple Relational Calculus Domain Relational Calculus Extended Relational-Algebra-Operations Modification of the Database Views. Example of a Relation. Basic Structure.

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1.39k views • 119 slides
Chapter 3: Relational Model

Chapter 3: Relational Model

Chapter 3: Relational Model. Structure of Relational Databases Relational Algebra Tuple Relational Calculus Domain Relational Calculus Extended Relational-Algebra-Operations Modification of the Database Views. Example of a Relation. Basic Structure.

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1.56k views • 119 slides
Reverse Query Processing Carsten Binnig, Donald Kossmann and Eric Lo ICDE 2007

Reverse Query Processing Carsten Binnig, Donald Kossmann and Eric Lo ICDE 2007

Reverse Query Processing Carsten Binnig, Donald Kossmann and Eric Lo ICDE 2007. Presented by Ankit Shah Bikash Chandra. Motivation. Testing database applications requires generating test databases Test Database is required for

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777 views • 63 slides
Reverse Query Processing Carsten Binnig, Donald Kossmann and Eric Lo ICDE 2007

Reverse Query Processing Carsten Binnig, Donald Kossmann and Eric Lo ICDE 2007

Reverse Query Processing Carsten Binnig, Donald Kossmann and Eric Lo ICDE 2007. Presented by Ankit Shah Bikash Chandra. Motivation. Testing database applications requires generating test databases Test Database is required for

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711 views • 63 slides
Chapter 18

Chapter 18

Chapter 18. Query Processing. Chapter - Objectives. Objectives of query processing and optimization. Static versus dynamic query optimization. How a query is decomposed and semantically analyzed. How to create a R.A.T. to represent a query. Rules of equivalence for RA operations.

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466 views • 29 slides

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