how to write tables and drow E-R diagrams for hosiptal management system and how to normalize and cardinalities?

Posted Date: 1/6/2015 4:38:02 PM | Location : Ethiopia

Ask an Expert

Related Discussions:- entity relationship, Assignment Help, Ask Question on entity relationship, Get Answer, Expert's Help, entity relationship Discussions

Write discussion on entity relationship
Your posts are moderated

Write your message here..

Related Questions

Special workarea for interface, While using extract datasets it is required... While using extract datasets it is required to have a special workarea for interface False.  It is not required to have a special workarea for interface

Each statement should have a where clause, Submit SQL SELECT Statements to ... Submit SQL SELECT Statements to demonstrate several reports off your database, according to the following guidelines: You must submit at least 5 SELECT Statements. Each

What is meant by object identifiers, What is meant by object identifiers? ... What is meant by object identifiers? Object-oriented systems use an object identifier to recognize objects. Object identifiers are unique: that is every object has a single ide

Define the division operation of relational algebra, Define the Division Op... Define the Division Operation of Relational Algebra Let R be a relation comprising attributes (A1,...Ap,Ap+1,...An) and S comprising attributes (Ap+1,...An)  DEF: Division

Operator precedence-data manipulation language, Operator Precedence The... Operator Precedence The basic operators used in SQL are * /   - + Operators of the similar priority are evaluated From Left to right Parentheses are used to force priorit

Hoework, Farmer Bob, Farmer Jane and Farmer Jose run a cow farming co-op. ... Farmer Bob, Farmer Jane and Farmer Jose run a cow farming co-op. For every cow they keep the cow’s name, age (or date of birth), breed and numbered plastic ear tag. The each of t

RDBMS, why data in an RDMS need to be normalised why data in an RDMS need to be normalised

Describe participation constraints, Describe Participation Constraints? ... Describe Participation Constraints? Participation Constraints - The participation constraint exacts whether the existence of an entity depends on its being related to another

Hardware failure-database recovery and security, Hardware failure :  Hardwa... Hardware failure :  Hardware failures are the failures when some disk or hardware chip fails. This may result in loss of data. One such trouble can be that a disk gets damaged and

ER Modeling, explain ER Modeling? explain ER Modeling?