Functional dependency in entities, Database Management System

FDs in Entities:

Student entity:

                                               Enrolment number →  Student name, Address

Course Entity:

                                                        Course code →  Course name

Instructor/ Teacher Entity:

                                                               Instructor →  Office

 

Posted Date: 3/7/2013 1:52:42 AM | Location : United States







Related Discussions:- Functional dependency in entities, Assignment Help, Ask Question on Functional dependency in entities, Get Answer, Expert's Help, Functional dependency in entities Discussions

Write discussion on Functional dependency in entities
Your posts are moderated
Related Questions
What are the advantages of Logical Databases? It offers a simple-to-use selection screens.  You can change the pre-generated selection screen to your needs.  It offers check f

Consider the subsequent relation schemes:  Project (Project#, Project_name, chief_architect)  Employee (Emp#, Empname)  Assigned_To (Project#, Emp#)  Give expression i

INSERT INTO command : Values can be inserted for all columns or for the selected columns Values can be given by sub query. In place of values parameter substitution

List the SQL domain Types? SQL supports the following domain types. 1) Char(n) 2) varchar(n) 3) int 4) numeric(p,d) 5) float(n) 6) date.

What are the storage types? The storage types are: a) Volatile storage b) Nonvolatile storage

What are axioms? Axioms or rules of inference give a simpler technique for reasoning about

Explain the concept of generalization and aggregation in E_R diagrams. Give one example for each one of them? Generalization: Consider extending the entity set account throug

Describe Data Manipulation language ? Data Manipulation Language (DML) - A data manipulation language is a language which enables users to access or manipulate data as organize

Need an expert in ER database theoretical and modeling database system Project Description: Need an expert in ER database theoretical and modeling database systems? Skills

The PROJECT operation The project operation is used to choose the records with specified attributes as discarding the others based on some related criteria. This is denotes as ∏