4 Hierarchy Or A Lattice CHAPTER 4

Course Content

المحتوى

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1 Enhanced Entity Relationship Model EER CHAPTER 4

1 Enhanced Entity Relationship Model EER CHAPTER 4

2 Specialization and Generalization CHAPTER 4

3 Constraint Disjointedness Completeness In EER CHAPTER 4

4 Hierarchy or a Lattice CHAPTER 4

5 Union Type or Categories CHAPTER 4

6 The Relational Data Model CHAPTER 5

7 Key Constraints And Keys Type In Data Base System CHAPTER 5

8 Entity Integrity And Referential Integrity CHAPTER 5

9 Mapping EER Model Constructs to Relations Schema CHAPTER7

10 Unary Relational Algebra Select Operations CHAPTER 6

11 Unary Relational Algebra PROJECT Operations CHAPTER 6

12 Relational Algebra Set Operations CHAPTER 6

13 Relation Algebra CARTESIAN PRODUCT CHAPTER 6

14 RELATIONAL ALGEBRA INNER JOIN OPERATION CHAPTER 6

15 RELATIONAL ALGEBRA NATURAL JOIN OPERATIONS CHAPTER 6

16 Relational Algebra OUTER JOIN OPERATION CHAPTER 6

17 WHAT IS THE MEANING OF NORMALIZATION CHAPTER 10

18 First Normal Form CHAPTER 10

19 Second Normal Form CHAPTER 10

20 Third Normal Form Normalization CHAPTER 10

21 Boyce Code Normal Form Normalization CHAPTER 10

22 Fourth Normal Form Normalization CHAPTER 10

Essentials of Database Systems

Understand the concepts of hierarchy and lattice structures in database modeling and their implications for data relationships.

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