What do you understand by the term semantic modeling

Assignment Help Basic Computer Science
Reference no: EM131528737

Question: 1. What do you understand by the term "semantic modeling"?

2. Identify the four broad steps involved in defining an "extended" model such as the FAR model.

3. Toby J. Teorey, Dongqing Yang, and James P. Fry. "A Logical Design Methodology for Relational Databases Using the Extended Entity-Relationship Model." ACM Comp. Sum 18, No. 2 (June 1986). The "extended E/R model" adds support for generalization and subset hierarchies (two variants on type hierarchies), nulls, and relationships involving more than two participants.

Reference no: EM131528737

Questions Cloud

How is praise the same or different than feedback : What is the difference between effective praise and ineffective praise? How is praise the same or different than feedback?
What is the irr for project : Your firm is contemplating the purchase of a new $777,000 computer-based order entry system. what is the IRR for this project?
Prepayment penalty based on loan balance : If the bank charges her a 1 percent prepayment penalty based on the loan balance, how much must she pay the bank on November 1, 2015?
What cause banks to hesitate to lend out loans : What cause banks to hesitate to lend out loans? What was current target interest rate from the Fed in the article? Did this solve the credit crunch problem?
What do you understand by the term semantic modeling : Identify the four broad steps involved in defining an "extended" model such as the FAR model.
Determine the characteristics of a successful project plan : Construct a project charter to revamp the compensation and benefits package. Determine the characteristics of a successful project plan
Design a communication plan for the project : You have recently been appointed head of human resources and are now in charge of managing a small team. Design a communication plan for the project
Company personnel policies and procedures : When it comes to a company’s personnel policies and procedures
Why is the practice more prevalent in one industry : Compare and contrast: why is this practice more prevalent in one industry than another? Why does firm X adopt this practice more than firm Y?

Reviews

Write a Review

Basic Computer Science Questions & Answers

  Why page layouts be created using indesign versus photoshop

Why should page layouts be created using InDesign versus Photoshop or Illustrator? What are some specific advantages of InDesign compared to Photoshop and Illustrator?

  Propose a more hierarchical reorganization

What might be some of the consequences of having most DNS domain names contain four or more levels, versus the two of many existing names?

  Systems requirements and analysis

1. Would you continue to work for a company if you disagreed with the firm's system development mission statement? Why or Why not?

  Determine the heat rejection per unit mass

An air-standard Diesel cycle has a compression ratio of 18.2. Air is at 120°F and 14.7 psia at the beginning of the compression process and at 3200 R at the end of the heataddition process.

  Disposal of technology devices and gadgets

This assignment requires you to use more presentation tools and allows you to be creative. It switches gears and addresses the disposal of our technology devices and gadgets.

  What is the real problem and your recommendation

As a result, the service contracts were drastically overrun with engineering changes and schedule slippages. What is the real problem and your recommendation for a solution?

  Exists a positive integer

For every positive integer b, show that there exists a positive integer n such that the polynomial x^2 - 1 ∈ (Z/nZ)[x] has at least b roots.

  What is the worst-case asymptotic running time for sortk

Imagine that there exists an algorithm SPLITk that can split a list L of n elements into k sub lists, each containing one or more elements, such that sub list i contains only elements whose values are less than all elements in sub list j for i

  What is our cluster validation methodology

True or false: The best clustering model is the one with the largest value of pseudo-F. Explain.

  Explaining constraint programming

It is about constraint programming. We have party organizations for being social. Every participant has their own preference list for parties, every party organizers has their own preference list for giving parties, too.

  Explain how erp meets the needs of the stakeholders

Explain how ERP meets the needs of the Stakeholders

  Show at least the state of machine and state of any memory

Consider two machines, a classical von Neumann architecture as well as a more modern machine with two buses.

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