What is a relational database

Assignment Help Database Management System
Reference no: EM13750609

What is a relational database?

Write a 1500 word essay on the above question. Your response should include the evolution of 1st generation data models, the relevance of seminal work that led to the 2nd generation data model, a discussion of higher order semantics in the relational data model, and an explanation of the related concepts, theories, and modeling notations that are used to create the logical model of a relational database. Elaborate on the role of functional dependencies in normalization, and how the goal of eliminating insertion, deletion, and update anomalies is achieved in relational design. Describe relations in the context of the conceptual and logical data model, as well as the physical implementation of the relational database.

Reference no: EM13750609

Questions Cloud

Pursue a degree in higher education : Additionally, describe your future career goals and what steps you need to take reach those goals, including plans to pursue a degree in higher education.
What is the elasticity of demand for broadband access : When the price of broadband access capacity increases by 10%, commercial customers buy about 3.8% less capacity. What is the elasticity of demand for broadband access? Is demand at the current price elastic or inelastic?
What is an erp application system : You will perform a Web search to watch the video about "ERP Design and Architecture" on YouTube, and then answer the following question-What is an ERP application system
Benefit of strategic management : 1) In a survey of 50 corporations, which of the following was rated as a benefit of strategic management?
What is a relational database : What is a relational database-Write a 1500 word essay on the above question. Your response should include the evolution of 1st generation data models
Underpaid given the current market : Your babysitter claims that she is underpaid given the current market. Her hourly wage is $12 per hour. You do some research and discover that the average wage in your area is $14 per hour with a standard deviation of 1.9.
Advantages and disadvantages of a database system : Describe the major advantages and disadvantages of a database system approach to managing data
Planning for capacity at the restaurant : Mario, one of the owners of Mi Casa Front Porch Restaurant was looking to improve his planning for capacity. In order to do this, he wanted to understand the probability of people in each party coming to the restaurant. If the mean number of people p..
Find all employees in the database : Find the names and cities of residence of all employees who work for ABC Corporation

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