'Legal relations r r' presentation slideshows

Chapter 7: Relational Database Design

Chapter 7: Relational Database Design. Chapter 7: Relational Database Design. First Normal Form Pitfalls in Relational Database Design Functional Dependencies Decomposition Boyce-Codd Normal Form Third Normal Form Multivalued Dependencies and Fourth Normal Form

1.41k views • 92 slides

Chapter 7: Relational Database Design

Chapter 7: Relational Database Design. The Banking Schema. branch = ( branch_name , branch_city , assets ) customer = ( customer_id , customer_name , customer_street , customer_city ) loan = ( loan_number , amount ) account = ( account_number , balance )

844 views • 77 slides

Chapter 7: Relational Database Design

Chapter 7: Relational Database Design. Chapter 7: Relational Database Design. First Normal Form Pitfalls in Relational Database Design Functional Dependencies Decomposition Boyce-Codd Normal Form Third Normal Form Multivalued Dependencies and Fourth Normal Form

842 views • 69 slides

Relational Database Design

Relational Database Design. Outline. First Normal Form Pitfalls in Relational Database Design Functional Dependencies Decomposition Boyce-Codd Normal Form Third Normal Form Overall Database Design Process. First Normal Form.

745 views • 59 slides

CMSC424: Normalization

CMSC424: Normalization. Instructor: Amol Deshpande amol@cs.umd.edu. Databases. Data Models Conceptual representation of the data Data Retrieval How to ask questions of the database How to answer those questions Data Storage How/where to store data, how to access it

640 views • 58 slides

Relational Database Design

Relational Database Design. Functional Dependencies and Normalization. Relational Database Design. Pitfalls in Relational Database Design Functional Dependencies Decomposition Normal Forms Designing a Set of Relations. Pitfalls in Relational Database Design.

1.12k views • 53 slides

Relational Database Design

Relational Database Design. First Normal Form Pitfalls in Relational Database Design Functional Dependencies Decomposition Boyce-Codd Normal Form Third Normal Form Overall Database Design Process. First Normal Form. Domain is atomic if its elements are considered to be indivisible units

798 views • 50 slides

Chapter 7: Relational Database Design

Chapter 7: Relational Database Design. First Normal Form Functional Dependencies Decomposition Boyce-Codd Normal Form Third Normal Form. First Normal Form. R is in first normal form if the domains of all attributes of R are atomic

545 views • 44 slides

Chapter 8: Relational Database Design

800 views • 44 slides

Chapter 7: Relational Database Design

Chapter 7: Relational Database Design. Chapter 7: Relational Database Design. First Normal Form Pitfalls in Relational Database Design Functional Dependencies Boyce-Codd Normal Form and Third Normal Form Decomposition Multivalued Dependencies and Fourth Normal Form

513 views • 40 slides

Chapter 7: Relational Database Design

Chapter 7: Relational Database Design. Chapter 7: Relational Database Design. Features of Good Relational Design Atomic Domains and First Normal Form Decomposition Using Functional Dependencies Functional Dependency Theory Algorithms for Functional Dependencies

702 views • 37 slides

526 views • 33 slides

CMSC424: Normalization (Part 1 of 3)

CMSC424: Normalization (Part 1 of 3). Instructor: Amol Deshpande amol@cs.umd.edu. Databases. Data Models Conceptual representation of the data Data Retrieval How to ask questions of the database How to answer those questions Data Storage

283 views • 20 slides

Functional Dependency

Functional Dependency . Murat Kantarcioglu. Functional Dependencies . Let R be a relation schema ? ? R and ? ? R The functional dependency

294 views • 9 slides