Planning the implementation of a database application

Assignment Help Database Management System
Reference no: EM13801869

Part A:

Describe a scenario where you might use a database rather than a file system to store data. Explain why you would choose to use a database

Why should a person developing a relational database use keys in their relational database model?

Part B:

How would you use an Entity Relationship Diagram (ERD) as a part of the design of a database application? Do you think it is necessary to utilize the ERD in the process of designing all types of database applications?

Why is it so important to choose the correct Data Type for each field in the database? What kinds of problems could choosing an incorrect Data Type cause?

Part C:

Discuss some ways that data might be filtered using a query to aid in making decisions. Explain your answer.

Identify and describe two scenarios where you might use a form in a database application. Explain why you would use a form in these examples.

Part D:

Identify and discuss the steps you would take to test a database application.

Discuss the importance of planning the implementation of a database application. What are some of the pitfalls of not planning for the implementation of a database application?

Reference no: EM13801869

Questions Cloud

Branching statements to control the flow of a program : The purpose of this exercise is to give you an opportunity to practice using cin to handle user keyboard inputs, use branching statements to control the flow of a program, and work on your C++ programming style
Conventional stage of ethical development : Lawrence Kohlberg, a prominent psychologist known for recognizing moral stages of development, takes it a step farther saying cultural relativists are persons stuck in the "Conventional Stage" of ethical development.
How might this medical group tailor its marketing mix : How might this medical group tailor its marketing mix to appeal to this segment?
What are the advantages and disadvantages of using the frame : Applying a Personality Framework to the Hiring Process In the near future, your company will be expanding its customer service department and you will be hiring 50 new employees. As HR manager, you have read about other companies using a personality ..
Planning the implementation of a database application : Discuss the importance of planning the implementation of a database application. What are some of the pitfalls of not planning for the implementation of a database application
Describe raising greater awareness of terrorist attacks : Describe why the 9/11 attacks was the impetus for forming the Department of Homeland Security and raising greater awareness of terrorist attacks.
The exponential smoothing model issues : When is the exponential smoothing model equivalent to the naïve forecasting model?
Assignment on agency introduction : Agency Introduction
What is a creative thinker : What is a creative thinker? What are some examples of how these creative thinkers have applied innovation, design, or creativity? What are the similarities among these creative thinkers? Explain your answer.

Reviews

Write a Review

Database Management System Questions & Answers

  Identification of data requirements from different user

Structured Methodologies, Data Flow Diagrams, Entity Relationship diagrams, Structured English, Decision Tables and Cohesion/coupling.

  Database technologies what is lan based database management

what is lan based database management system ltbrgtgive an example of lan based database management system with a

  Need a three-level schema architecture

Need a three-level schema architecture for the Company that provide better security also design a data abstraction

  Given the file structure shown in figure p11 answer

given the file structure shown in figure p1.1 answer problems 1-4.1.how many records does the file contain? how many

  Analyse a set of data and write a memo

To analyse a set of data, and write a memo, identifying and explaining your insights into the operation of Todd Restaurants.

  How database systems support enterprise and web-based app

Summarize the difference between on-line transaction processing (OLTP) and online analytic processing (OLAP), and their relationship among business intelligence, data warehousing and data mining.

  Determine the manufacturing overhead cost

Determine the manufacturing overhead cost per unit of each of the companys two products under the traditional costing system.

  Explain the statement that relational algebra operators can

Explain the statement that relational algebra operators can be com-posed. Why is the ability to compose operators important?

  Implementation of virtual private databases

SQL implements VPD using the VIEW object while Oracle10g provides specific functions for row-level security and fine-grained access.

  Create database for university to monitor students

A database is to be created for University to monitor students' progress throughout their course of study. Students are reading for degree (such as BTech, BTech(Hons) MCA, etc) within framework of modular system.

  Create data warehouse sections including computers-dvds

Create a data warehouse for electronics store chain. The chain has 20 stores in 5 cities. Each store has different sections including computers, DVDs, TVs, audio, home appliances etc.

  Provide a logical and physical design

Design and develop a database using professional principles and standards. Provide a logical and physical design of the database.

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