Dbms, computer programming, Programming Languages

2. Design an ER diagram for an IT training group database that will meet the information need’training programme. Clearly indicate the entities, relationships and the key constraints. The description of the environment is as follows:
The company has 12 instructors and can handle up to 100 trainees for each training session. The company offers 5 Advanced technology courses, each of which is taught by a team of 2 or more instructors Each instructor is assigned to a maximum of two teaching teams or may be assigned to do research Each trainee undertakes one Advanced technology course per training session.
3. An organization has multiple retail stores. These stores have to keep track of products, suppliers, customers and employees. They also make discount offers on several items during festivals. Make an ER_diagram stating assumptions used, if any. Use concept of keys, aggregation, generalization, cardinality etc. in a proper way.
Perform the following queries in SQL based on your ER-diagram:
? Find the details of products which have got more than discount.
? Find the details of stores which have maximum sales monthly.
? Find details of employee who have been working with retail stores more than 15 years.
Posted Date: 3/21/2012 1:27:12 AM | Location : United States







Related Discussions:- Dbms, computer programming, Assignment Help, Ask Question on Dbms, computer programming, Get Answer, Expert's Help, Dbms, computer programming Discussions

Write discussion on Dbms, computer programming
Your posts are moderated
Related Questions
Determine the solution to the following differential equation. x 2 y′′ + 3xy′ + 4 y = 0   Solution Find the roots to (3) first as generally. r(r -1) + 3r + 4 = 0 r

Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4

Define The if - else - if Statement - Computer Programming? The universal form is                         if (expression 1)                         {

This case will lead to similar problem that we've had all other time we've run in double roots or double eigenvalues. We only find a single solution and will require a second solut

Problem Solving 1. Write Pascal code that accepts as input the names of the students, course work score and exam score for a unspecified number of students who have taken a subjec

1) Write a program that takes an input value (for example, a number 5). The output should be sum of all numbers from 1 to the value input by the user (in this example, the output w

Please explain about sub programming.

The system you will develop should provide the following functionality to its users.     1.  Your system should allow the users to aggregate three different RSS feeds (they should

The Lost Bay Software Coop purchased EnviroMeasurements, a small startup with a product, GreenStation, that measures pollen count and air quality. The company has ventured

We need help for build a Price Quote Generator I am interested in two things (A) a web based system that will allow a user to enter the parameters of their contests (there are o