Can I read Database Management Systems : Xpress Learning on EtoBox?

Database Management Systems : Xpress Learning by ITL Education Solutions Limited, Research and Development Wing is a nonfiction available to read on EtoBox.

What is Database Management Systems : Xpress Learning about?

Cover 1 Contents 4 Preface 6 Chapter 1: Database System 8 Multiple-choice Questions 22 Answers 23 Chapter 2: Conceptual Modeling 24 Mapping cardinalities 29 Participation constraint 31 Entity types versus attributes 34 Binary versus ternary relationship 34 Structural diagrams 39 Behavioural diagrams 40 Multiple-choice Questions 47 Answers 48 Chapter 3: Relational Model 49 Domain integrity 54 Entity integrity 55 Referential integrity 55 Semantic integrity 55 Insert operation 57 Delete operation 57 Update operation 57 Representation of weak entity types 58 Representation of composite and multivalued attributes 58 Representation of generalization 60 Representation of aggregation 61 Multiple-choice Questions 67 Answers 69 Chapter 4: Relational Algebra and Calculus 70 Queries in relational algebra 84 Queries in tuple calculus 84 Queries in domain relational calculus 84 Expression in relational algebra 85 Expression in tuple calculus 85 Expression in domain calculus 85 Queries in relational algebra 86 Queries in tuple calculus 86 Queries in domain calculus 86 Multiple-choice Questions 88 Answers 89 Chapter 5: Structured Query Language 90 Adding an attribute 94 Modifying an attribute 94 D

Who reads Database Management Systems : Xpress Learning?

Author

ITL Education Solutions Limited, Research and Development Wing

Publisher

Dorling Kindersley (India)

Published

2012

Language

EN

ISBN

9788131760802

Category

nonfiction