Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Jan 22, 2024

ERD as a communication too. Why do we need ERD? Why not creating relational models directly based on the business narrative ? ERD design is

ERD as a communication too. Why do we need ERD? Why not creating relational models directly based on the business narrative ?

ERD design is an iterative process. Why can't we design the best ERD in the first round?

Step by Step Solution

There are 3 Steps involved in it

Step: 1

ERD as a Communication Tool Bridging the Gap EntityRelationship Diagrams ERDs are crucial not just for database designbut also as a communication toolHeres why 1 Visualizing Complex Relationships Busi... blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Managerial accounting

Authors: ramji balakrishnan, k. s i varamakrishnan, Geoffrey b. sprin

1st edition

471467855, 978-0471467854

More Books

Students also viewed these Marketing questions

Question

★★★★★

Do some amendment and enhance the given research paper: Table of Content Abstract..3 Action Research.4 Research Methodology and Design...5 Literature Review: NoSQL Database7 Proposal.7 Iteration 1..8...

Answered: 1 week ago

Question

★★★★★

Planning is one of the most important management functions in any business. A front office managers first step in planning should involve determine the departments goals. Planning also includes...

Answered: 1 week ago

Question

★★★★★

List three specific parts of the Case Guide, Objectives and Strategy Section (See below) that you had the most difficulty understanding. Describe your current understanding of these parts. Provide...

Answered: 1 week ago

Question

★★★★★

What effect does a weakening in U.S dollar have on Net Income for subsidiaries of U.S companies?

Answered: 1 week ago

Question

★★★★★

Provide a brief description about what type of data model you're developing, along with a project description.

Answered: 1 week ago

Question

★★★★★

*14.7 Irma is self-employed. Her trading income for 2016-17 was 60,380 and during the year she made net contributions to a registered pension scheme of 6,000. Her only other income in 2016-17...

Answered: 1 week ago

Question

★★★★★

How might the changes in the DSM-5 influence both clinical psychologists and the clients they treat?

Answered: 1 week ago

Question

★★★★★

On July 1, 2015, Ashlock Chemical Company issued $4,000,000, 10%, 10 year bonds at $4,543,627. This price resulted in an 8% effective-interest rate on the bonds. Ashlock uses the effective-interest...

Answered: 1 week ago

Question

★★★★★

Find the accumulated amount after 3 years if $1000 is invested at 8% per year compounded continuously.

Answered: 1 week ago

Question

★★★★★

During the month of November, the following transactions occurred. Assignment 1. Record the following transactions in the general journal and post them to the general ledger. 2. Prepare a trial...

Answered: 1 week ago

Question

★★★★★

I need write function in java to buy book and shopping cart in book class but I don' understand what should I do ?

Answered: 1 week ago

Question

★★★★★

What is the total absolute force felt on the top of the plug at the bottom of the tank show below? h 1 = 1 0 cm h 2 = 4 5 cm h 3 = 2 7 cm SGwater = 1 SGoil = 0 . 7 9 SGglycerin = 1 . 2 6 A plug = 4 x...

Answered: 1 week ago

Question

★★★★★

The Salty Mfg. Co. operates three producing departments, A, B and C. It uses the weighted average costing method. The following data are on the production of Department B for October, 2021: Added in...

Answered: 1 week ago

Question

★★★★★

Instead of making a single lump sum contribution, you decide to make monthly contributrions. Assume all of the other parameters are the same as above. How much will you have saved by the time you...

Answered: 1 week ago

Question

★★★★★

The two graphs below represent motions of two unknown damped oscillators as a function of time ( t ). What is the difference in the type of damping force? CoursHeroTranscribedText 05 -05- Oscillator...

Answered: 1 week ago

Question

★★★★★

Students should immediately note that these business units have pooled interdependence with respect to the training facilities . This is a relatively low level of interdependence , but it does...

Answered: 1 week ago

Question

★★★★★

A physical count of merchandise inventory on June 30 reveals that there are 270 units on hand. Using the LIFO inventory method, the value of the ending inventory on June 30 is Multiple Choice...

Answered: 1 week ago

Question

★★★★★

A business had revenues of $280,000 and operating expenses of $315,000. Did the business (a) Incur a net loss (b) Realize net income?

Answered: 1 week ago

Question

★★★★★

Desiring to stay in shape this semester, you are debating between joining the fitness center at your university versus paying on a per-use basis. Joining the fitness center costs $80 for the...

Answered: 1 week ago

Question

★★★★★

Define the terms prime costs and conversion costs.

Answered: 1 week ago

Question

★★★★★

Dollars for Scholars is a national organization that provides scholarships (usually $500 to $1,000 each) to qualified high school seniors pursuing higher education. The national organization sponsors...

Answered: 1 week ago

Question

★★★★★

Beech Corporation has three finished products (related to three different product lines) in its ending inventory at December 31, Year 1. The following table provides additional information about each...

Answered: 1 week ago

Question

★★★★★

Quick Company acquired a piece of equipment in Year 1 at a cost of $100,000. The equipment has a 10-year estimated life, zero salvage value, and is depreciated on a straight-line basis. Technological...

Answered: 1 week ago

Question

★★★★★

Jefferson Company acquired equipment on January 2, Year 1, at a cost of $10 million. The equipment has a five-year life, no residual value, and is depreciated on a straight-line basis. On January 2,...

Answered: 1 week ago

Previous Question Next Question