Prepare the relational schema for database

Assignment Help Database Management System
Reference no: EM13697

I. Describe the application that you would like to design. This should include the purpose of the application and an informal description of the application functionality. List and describe in detail the data elements that must be captured in this application and stored in the database. The application may meet all of the data needs of a business or may be specific to a single need within that business.

II. Add "use cases" for your database. In this case, all you need is several questions that you would use your database application to answer. These should be Select queries and not database updates or other database manipulation statements.

III. Draw one or more Entity-Relationship diagrams for database.

IV. Prepare the relational schema for your database based on your E-R diagram. Then revise this schema to be normalized or, if you choose not to, Describe why denormalized tables are preferable. Implement this in your Oracle or MS SQL Server database and populate the database with test data. Project contains:

a. the ERD

b. the relational schema (not CREATE TABLE statements)

c. a description of the normalization of these tables

d. the data definition statements that you used to create the tables;

e. a sample of the statements for inserting data into the tables (two or three for each table will do);

V. Write the SQL queries that support at least three of your use cases. Perform a screen capture showing the results when you run these queries against your database. Please edit the screen capture to delete all unnecessary text so that this will be legible to your readers. Finally, add a conclusion that briefly sums up the project and any ideas you have for implementing it.

Reference no: EM13697

Questions Cloud

Find reciprocal lattice of the body-centred cubic structure : What is the minimum energy in the conduction band, and where can it be found in the Brillouin zone?
Negative growth stock : Questions related to Negative growth stock
Cascading style sheet to a website : Compare and contrast the process of adding JavaScript and a Cascading Style Sheet to a Website. Determine if they can be used simultaneously in a page.
Unemployment survey : Find a statistics study on Unemployment and explain the five-step process of the study.
Prepare the relational schema for database : Prepare the relational schema for database
Case study : bert''s bonsai and aquatic sport museum : Case Study : Bert's Bonsai and Aquatic Sport Museum Prepare a knowledge management system.
Prepare an essay on nosocomial infection : Prepare an essay on nosocomial infection.
Calculate the approximate sulphur : Calculate the approximate SO 2 mass emission in lb/day.
Design relation schemas for the entire database : Design relation schemas for the entire database.

Reviews

Write a Review

Database Management System Questions & Answers

  Design relation schemas for the entire database

Design relation schemas for the entire database.

  Design a database schema

Design a Database schema

  Entity-relationship diagram

Create an entity-relationship diagram and design accompanying table layout using sound relational modeling practices and concepts.

  Prepare the e-r diagram for the movie database

Energy in the home, personal energy use and home energy efficiency and Efficient use of ‘waste' heat and renewable heat sources

  Knowledge and data warehousing

Design a dimensional model for analysing Purchases for Adventure Works Cycles and implement it as cubes using SQL Server Analysis Services. The AdventureWorks OLTP sample database is the data source for you BI analysis.

  Implement a database of courses and students for a school

Implement a database of courses and students for a school.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd