How do database architects apply concepts of primary keys

Assignment Help Database Management System
Reference no: EM132411724

Assignment: Respond to one of the following in a minimum of 175 words:

Discuss the differences between storing data in a spreadsheet verses storing data in a database.

• In what business scenarios might one approach be superior to the other?

• What are the pros and cons of each approach?

• Why do you think many businesses today use both spreadsheets and databases to manage their data?

Or

Share at least one real-world example of the following types of data relationships:

• 1:1

• 1:M

• M:N (many-to-many)

Your example can be from work, school, a hobby, or daily life.

Discuss why you think making the distinction between these types of relationships is important for database designers. How does each of these types of relationships affect the complexity of storing and retrieving data? How do database architects apply the concepts of primary and foreign keys to each type of data relationship?

Reference no: EM132411724

Questions Cloud

Describe the different types of security violations : Describe the different types of security violations and give an example for each type of security violations. How can we protect against these security.
What is the process for implementing the alternative : Compare and contrast it to ISO-31000; how it is the same and how is it different? What is the process for implementing this alternative?
Analyse the practical use of management accounting systems : Evaluate two journal articles - purpose and use of management accounting systems, and its usefulness in aiding managers make informed decisions.
Discussing the use of encryption to protect data at rest : Write an essay of at least five hundred words discussing the use of encryption to protect data at rest, in motion, and in use. (500 words).
How do database architects apply concepts of primary keys : Discuss why you think making the distinction between these types of relationships is important for database designers. How does each of these types of relations
Introduction to Management Accounting Assignment : Introduction to Management Accounting Assignment - Task - Prepare a proposal for the board of Ecolife Pharmaceutical Group Ltd
How models can use real data to create forecasts : Chapter 17 introduced some challenges to policy making in developing countries. If you were an analyst working for the St. Petersburg Informational.
Develop an extension module for our user management : Develop an extension module for our user management application in order to be able to gather the data that the Institute is asking for a specific time frame
Create your algorithm using pseudocode : Create your algorithm using pseudocode that determines if a department store customer has exceeded their credit limit. Be sure you gather the following inputs.

Reviews

Write a Review

Database Management System Questions & Answers

  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.

  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.

  Implement a database of courses and students for a school

Implement a database of courses and students for a school.

  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

  Design relation schemas for the entire database

Design relation schemas for the entire database.

  Prepare the relational schema for database

Prepare the relational schema for database

  Data modeling and normalization

Data Modeling and Normalization

  Use cases perform a requirements analysis for the case study

Use Cases Perform a requirements analysis for the Case Study

  Knowledge and data warehousing

Knowledge and Data Warehousing

  Stack and queue data structure

Identify and explain the differences between a stack and a queue data structure

  Practice on topic of normalization

Practice on topic of Normalization

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