What does each word of erd mean

Assignment Help Basic Computer Science
Reference no: EM131193516 , Length: 300 Words

1. ERD stands for Entity Relationship Diagram. There are three very meaningful words in that title. What does each word mean? What does the entire phrase mean? 

2. Normalization serves several purposes. What are they? What are the pros and cons of normalization?

Reference no: EM131193516

Questions Cloud

They primarily benefit the communicator doing the gesturing : The speaker’s gestures tend to be smaller and less precise when relaying information that the receiver is unfamiliar with. Gestures are used because they primarily benefit the communicator doing the gesturing.
Find and fix the error in the given code : Find and fix the error. Compile and run the fixed program. Take a screenshot of the result. Paste your screenshot into a Microsoft® Word document that includes the following:
Price elasticity of market demand for retail gasoline : Suppose the own price elasticity of market demand for retail gasoline is -0.7, the Rothschild index is 0.4, and a typical gasoline retailer enjoys sales of $2,150,000 annually. What is the price elasticity of demand for a representative gasoline reta..
Good character-management capability-collateral : What primary considerations, in addition to good character, management capability, collateral, and owner’s equity in the SBA's loan decision process should be realized in an entrepreneur’s application for a basic 7(a) guaranteed loan?
What does each word of erd mean : ERD stands for Entity Relationship Diagram. There are three very meaningful words in that title. What does each word mean? What does the entire phrase mean? Normalization serves several purposes. What are they? What are the pros and cons of normaliza..
Discuss which aspects of your personality have changed over : Reflect on your life history and discuss which aspects of your personality have changed over time and which aspects have stayed consistent.Based on your retrospective analysis, describe the roles of nature and nurture in shaping your personality. Ref..
What is value of three-month at money european call option : Suppose XYZ Corporation's stock price rises or falls with equal probability by $35 each month, starting where it ended the previous month. What is the value of a three-month at-the-money European call option on XYZ’s stock if the stock is priced at $..
The rule of law that apply to intellectual property : What is the basis of international law in general and international dispute settlement and the rule of law that apply to intellectual property? What can be done to protect intellectual property from piracy in the global marketplace? Are the current e..
Should the law allow debtors to avoid payment of their debts : Should the law allow debtors to avoid payment of their debts if those debts cause the debtors to lose their homes or suffer other extreme hardship? Should a business be able to erase its obligations to workers if those obligations would cause the bus..

Reviews

Write a Review

Basic Computer Science Questions & Answers

  Identifies the cost of computer

identifies the cost of computer components to configure a computer system (including all peripheral devices where needed) for use in one of the following four situations:

  Input devices

Compare how the gestures data is generated and represented for interpretation in each of the following input devices. In your comparison, consider the data formats (radio waves, electrical signal, sound, etc.), device drivers, operating systems suppo..

  Cores on computer systems

Assignment : Cores on Computer Systems:  Differentiate between multiprocessor systems and many-core systems in terms of power efficiency, cost benefit analysis, instructions processing efficiency, and packaging form factors.

  Prepare an annual budget in an excel spreadsheet

Prepare working solutions in Excel that will manage the annual budget

  Write a research paper in relation to a software design

Research paper in relation to a Software Design related topic

  Describe the forest, domain, ou, and trust configuration

Describe the forest, domain, OU, and trust configuration for Bluesky. Include a chart or diagram of the current configuration. Currently Bluesky has a single domain and default OU structure.

  Construct a truth table for the boolean expression

Construct a truth table for the Boolean expressions ABC + A'B'C' ABC + AB'C' + A'B'C' A(BC' + B'C)

  Evaluate the cost of materials

Evaluate the cost of materials

  The marie simulator

Depending on how comfortable you are with using the MARIE simulator after reading

  What is the main advantage of using master pages

What is the main advantage of using master pages. Explain the purpose and advantage of using styles.

  Describe the three fundamental models of distributed systems

Explain the two approaches to packet delivery by the network layer in Distributed Systems. Describe the three fundamental models of Distributed Systems

  Distinguish between caching and buffering

Distinguish between caching and buffering The failure model defines the ways in which failure may occur in order to provide an understanding of the effects of failure. Give one type of failure with a brief description of the failure

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