The primary key is selected from the

Posted Date: 9/4/2014 7:54:14 AM | Location : USA

Ask an Expert

Related Discussions:- primary key, Assignment Help, Ask Question on primary key, Get Answer, Expert's Help, primary key Discussions

Write discussion on primary key
Your posts are moderated

Write your message here..

Related Questions

What is data model explain object and data base models, What is data model?... What is data model? Explain object based and record based data models? Ans: A data model is an abstract model in which describes how data is represented and accessed. (i)

Explain discretionary access control, Problem: (a) Given the following ... Problem: (a) Given the following relation: Stats(Name,Sex,Children, Occupation, Salary, Tax, Audits) Write SQL code to define the following security constraints: (i) User

Explain the attribute inheritance, Explain the Attribute inheritance An... Explain the Attribute inheritance Ans: Throughout the rendering of the objects in a view, attribute sets of objects higher in the view hierarchy are inherited via objects below

What are the objectives of object design, What are the Objectives of object... What are the Objectives of object design After going through this unit, you could be able to: explain steps of object design; discuss algorithms that reduce costs;

Explain about database system structure, Explain about database system stru... Explain about database system structure? Storage manager Authorization and integrity manager Transaction manager File manager Buffer manager Storage manager

Relational algebra operators, Question 1 Draw a Data Flow Diagram for a... Question 1 Draw a Data Flow Diagram for a University scenario Question 2 Discuss the following with suitable examples Relational Algebra Operators Database Pla

Explain derived and non-derived attribute, Explain Derived and Non-Derived ... Explain Derived and Non-Derived Attribute? In few cases, two or more attribute values are related, for instance, Age and BirthDate attributes of a person. For specific person e

Logical design part 1, create an e-r diagram usuing graphical dipicted soft... create an e-r diagram usuing graphical dipicted software that could theoritically be used in resturant application

Large Project, Can you help me with the following: Drop statements for all... Can you help me with the following: Drop statements for all objects in the lab project. Create statements for all objects of the lab project Create indexes for foreign keys Cre

Explain data dictionary in short, Explain Data Dictionary in short? Explain Data Dictionary in short?