User Account

All Pages

Entity relationship and databases

Assignment Help Basic Computer Science
Reference no: EM133050221

Question

Explain why the entity relationship (ER) model is useful. How has it helped to produce a more structured relational database design environment?

Reference no: EM133050221

Questions Cloud

Considered disruptive technology : Compare the IoT with regular Internet. Why is the IoT considered a disruptive technology? The IoT has a growing impact on business and e-commerce.
Different applications of collaborative technologies : Which country had the largest Internet growth (in %) in the last five years? What are two different applications of collaborative technologies?
Review employment challenge in digital era : Review the employment challenge in the digital era (as well as the entire chapter). Reflect on the various challenges are present in the digital era.
Operating system and host operating system : Describe the difference between a guest operating system and a host operating system, with respect to virtual machines.
Entity relationship and databases : Explain why the entity relationship (ER) model is useful. How has it helped to produce a more structured relational database design environment?
Legal and ethical challenges of cybersecurity : Cybersecurity policies and regulations should support not interfere with organization workflow, and ultimately provide the three most crucial components
Develop disaster recovery plan for organization : Develop a disaster recovery plan for an organization. There are many different templates available online for you to use as reference and guidance.
Description of information required for items of evidence : Description of information required for items of evidence. Description of measures required to preserve ongoing evidence integrity.
Example visualization or infographic : Select any example visualization or infographic and imagine the contextual factors have changed:

Reviews

Write a Review

Basic Computer Science Questions & Answers

  Impactful it-based presentation with infographic handout

You are an IT client consultant and have been asked by your IT manager to provide an impactful IT-based presentation with an infographic handout

  Design and implement a name_pairs class

Provide a sort() operation that sorts the name vector in alphabetical order and reorganizes the age vector to match. Implement all "operations" as member functions. Test the class (of course: test early and often).

  Describing flaws in computer screens

Please help me with this stats homework. Big Bob's Computer Company has collected the data below describing flaws in computer screens

  Design the server to handle clients concurrently

Note that all of the work of authenticating the user and starting a login shell can be dealt with in each server child by having the (grand)child created by ptyFork() go on to exec login(1).

  Ratio and proportion in real-world experiences

How is measurement connected to ratio and proportion in real-world experiences? Discuss in a short answer.

  Find information about assistive input devices

Research the web to find information about assistive input devices, such as voice recognition and larger keyboards.

  Do a lot more than calculations and reporting

Project managers do a lot more than calculations and reporting; they must keep the team on track, ensure ethical decisions are made, deal with conflict, and, depending on the type of organization, they may perform employee evaluations, issue bonuses,..

  What is keynesian conjecture

What is Keynesian conjecture? What is consumption puzzle and how do cross-sectional and time series studies provide answer to this puzzle?

  Personally-owned mobile devices

These days, many users are accessing their organizations' networks using personally-owned mobile devices.

  Write a program to determine whether integer overflow

Write a program to determine whether integer overflow in your version of C++ results in the "wrap-around" behavior described in the text.

  Priority queue implementation

Write your own implementation of a priority queue of integers: a priority queue maintains its elements sorted. The operations that you need to provide are inserting an integer, removing an integer, checking if a given integer is already contained ..

  Chosen first to represent the sample

A population consists of 50 children, 40 youths and 10 adults. What is the chance that a youth will be chosen first to represent the sample?

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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