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
Write a short note on oracle Instance? Oracle Instances: An instance is the (executed) Oracle software and the memory they use. It is the instance which manipulates the data s

We define a view in SQL through using the create view command. To describe a view, we must provide the view a name and must state the query in which computers the view. The form of

Which is another name for weak entity? Child is another name of weak entity.

What is RDBMS terminology for a row? A tuple is a RDBMS terminology for a row

PART MARKING:  We will only mark TWO of the four questions below but you must submit answers to all four. We will choose the questions we mark randomly and we will supply you with

What are aggregate functions? And list the aggregate functions supported by SQL? Aggregate functions are functions that take a collection of values as input and return a one va

1. Which relational algebra operations do not need the participating tables to be union-compatible? Ans: Join is the relational algebra operations that do not need the particip

A distributed transaction consists of subtransactions that execute at different sites and access local DBMSs at those sites. For example, a distributed transaction that transfers m

Describe the Menu based interfaces for web clients or browsing? Menu-Based Interfaces for Web Clients or Browsing - These interfaces present the user along with lists of option

Write short notes on relational constraints? Relational Constraints are: 1. NOT NULL 2. Unique 3. Primary key 4. Foreign key 5. Table check