Pseudonym: cloud77
Website: http://www.inf.unibz.it/~franconi/teaching/2000/ct481/er-modelling/
Title: ERD
Submitter:
Date: 02/12/09
Time: 08:16:11 AM
Comments
Provides a basic and easy way to understand ERM
Pseudonym: classof09
Website: http://folkworm.ceri.memphis.edu/ew/SCHEMA_DOC/comparison/erd.htm
Title: one page tutorial on ERD
Submitter:
Date: 02/14/09
Time: 12:19:22 AM
Comments
This webpage is from the University of Memphis
Pseudonym: amfu
Website: http://en.wikipedia.org/wiki/Entity-relationship_model
Title: entity relationship diagram
Submitter:
Date: 02/16/09
Time: 09:19:17 AM
Comments
also called entity relationship model good way to understand it
Pseudonym: Telemundo
Website: http://www.umsl.edu/~sauterv/analysis/er/er_intro.html
Title: Entity Relationship Diagrams
Submitter: ERD'S the heart of a databse
Date: 02/17/09
Time: 07:06:33 PM
Comments
The basics of ERD
Pseudonym: Gaseld
Website: http://en.wikipedia.org/wiki/Entity-relationship_model
Title: Entity-relationship model
Submitter:
Date: 02/23/09
Time: 12:50:48 PM
Comments
good content and explanation
Pseudonym: waitingplace
Website: http://www.ics.uci.edu/~alspaugh/software/entityRelationshipDiagram.html
Title: An entity-relationship diagram shows sets of entities (represented by rectangles) and n-ary relationships between the entities in those sets (represented by diamonds, and connected by lines to the entity sets it relates). Each rectangle contains the name of its entity set, and each diamond the name of its relationships.
Submitter: Marian Ali
Date: 02/24/09
Time: 01:43:17 PM
Comments
I think that the sample of diagram was a very good example of how a ERD is set up.
Pseudonym: Ten
Website: http://www.smartdraw.com/tutorials/software/erd/tutorial_01.htm
Title: Drawing a Entity Relationship Diagram
Submitter:
Date: 03/01/09
Time: 07:48:28 PM
Comments
This site shows a simple model for an ERD and depicts what each individual symbol stands for.
Pseudonym: rise&standtall
Website: http://en.wikipedia.org/wiki/Entity-relationship_model
Title: ERD models and Overview of the connection
Submitter:
Date: 03/01/09
Time: 07:56:13 PM
Comments
This site is a great site that give a detail information on how an ERD works and looks like, it gives many examples of an ERD and pictures of the Weak and Strong ERD should look like. Also a good definiton of the an ERD and about its history
Pseudonym: Quato
Website: http://www.tdwi.org/research/display.aspx?ID=7493
Title: The Entity-Relationship Diagram as Query Tool
Submitter:
Date: 03/03/09
Time: 01:15:32 PM
Comments
A description on how to use an ER Diagram as a Query Tool.
Pseudonym: Del Sol
Website: http://en.wikipedia.org/wiki/Entity-relationship_model
Title: Entity-Relationship Model
Submitter:
Date: 03/03/09
Time: 10:13:26 PM
Comments
Gives and overview of ERDs
Pseudonym: straightcash007
Website: http://en.wikipedia.org/wiki/Entity-relationship_model
Title: Entity-relationship model
Submitter:
Date: 03/04/09
Time: 01:21:36 AM
Comments
An overview of what ERD's are.
Pseudonym: msanch27
Website: http://www.umsl.edu/~sauterv/analysis/er/er_intro.html
Title: Entity-Relationship Diagrams (ERD)
Submitter:
Date: 03/04/09
Time: 06:38:31 PM
Comments
Very interesting website. It talks about how to start a ERD and what all the symbols mean. Very good for beginners.
Pseudonym: efrimicz
Website: http://www.smartdraw.com/tutorials/software/erd/tutorial_01.htm
Title: What are ERDs?
Submitter:
Date: 03/08/09
Time: 06:13:24 PM
Comments
In this page we can check that an Entity Relationship Diagrams (ERDs) illustrate the logical structure of databases.
Pseudonym: amfu
Website: http://searchcrm.techtarget.com/sDefinition/0,,sid11_gci333128,00.html
Title: describe what an erd is and give examples
Submitter:
Date: 03/11/09
Time: 09:59:53 AM
Comments
good way to understand an erd with the examples shown.
Pseudonym: penacho4
Website: http://www.umsl.edu/~sauterv/analysis/er/er_intro.html
Title: Entity-Relationship Diagrams (ERD)
Submitter:
Date: 04/09/09
Time: 09:27:45 AM
Comments
This website explains what are the steps in developing an ERD. It gives you examples of how to do it.
Pseudonym: Strider
Website: http://www.visual-paradigm.com/VPGallery/datamodeling/EntityRelationshipDiagram.html
Title: Data Modeling Entity Relationship Diagram
Submitter:
Date: 04/13/09
Time: 10:48:45 PM
Comments
Good way to understand erd's visually with all cardinalities explained.
Pseudonym: cloud77
Website: http://www.smartdraw.com/tutorials/software/erd/tutorial_01.htm
Title: what are erd
Submitter:
Date: 04/22/09
Time: 08:32:23 AM
Comments
provides basic information and how to draw erds and all the components involved
Pseudonym: D Mo
Website: http://databases.about.com/cs/specificproducts/g/er.htm
Title: Entity Relationship Diagrams
Submitter:
Date: 09/10/09
Time: 09:47:55 AM
Comments
This site simply reiterates what the professor went over on the slides, and puts it into more simple terms.
Pseudonym: Maranon2
Website: http://www.getahead-direct.com/gwentrel.htm
Title: Free Entity Relationship Diagrams Tutorial
Submitter:
Date: 09/12/09
Time: 12:44:53 AM
Comments
This is a great website that gives a complete tutorial complete with examples and exercises on Entity Relationship Diagrams.
Pseudonym: aab05
Website: http://www.smartdraw.com/resources/tutorials/Entity-Relationship-Diagrams#/resources/tutorials/Introduction-to-ERD
Title: Entity Relationship Diagrams
Submitter:
Date: 09/15/09
Time: 07:23:44 AM
Comments
this web page provides a good explanation related to ERD. it offers some tutorials to have a better understanding of ERD
Pseudonym: dyah
Website: http://www.smartdraw.com/resources/tutorials/Entity-Relationship-Diagrams
Title: Entitity Relationship Diagrams Principles
Submitter:
Date: 09/17/09
Time: 12:53:08 PM
Comments
the site talks about basic ERD principles.
Pseudonym: eam09
Website: http://www.visual-paradigm.com/product/sde/vs/provides/dbmodeling.jsp
Title: ERD
Submitter:
Date: 09/18/09
Time: 07:11:03 PM
Comments
gives good explanation and examples of entity relationship diagrams.
Pseudonym: nephilim
Website: http://databases.about.com/cs/specificproducts/g/er.htm
Title: ERD
Submitter:
Date: 09/30/09
Time: 09:16:56 PM
Comments
Has good examples of ERD
Pseudonym: Nanners
Website: http://www.maakal.com/maakalDB/Database101ERDpart1.htm
Title: Provides a tutorial for the design of ERDs
Submitter:
Date: 10/01/09
Time: 09:15:47 AM
Comments
Its a good site to get a general overview and introduction to the need to create and uses of entity relationship diagrams.
Pseudonym: Doppelgänger
Website: http://ltu164.ltu.edu/mmaa/doc/erd.htm
Title: Quick Start on Database Design
Submitter:
Date: 10/01/09
Time: 04:33:33 PM
Comments
ER Diagram Quick Start on Database Design In Application Design with Introduction and definitions on the topics presented in class.
Pseudonym: oimg012986
Website: www.apple.com/itunes
Title: Itunes Store
Submitter:
Date: 10/02/09
Time: 03:22:20 PM
Comments
I absolutely love how this website uses relations to let you find the music you are looking for, it even gives you suggestions based on the music you already have in your computer, they link artists with albums and songs. I can only imagine all the work put into that project.
Pseudonym: ladybug21
Website: http://www.diglib.org/pubs/dlf102/dlfermi0408appc.pdf
Title: Entity Relationship Diagram for Electronic Resource Managment
Submitter:
Date: 10/02/09
Time: 04:04:58 PM
Comments
This article discusses, in full detail, the erd for resources. It discusses bridge entities, recursive relationships, entity subtypes, exclusive and inclusive-or relationships. The article provides images and is written so that anyone can understand an erd in depth.
Pseudonym: sisqo :)
Website: http://en.wikipedia.org/wiki/Entity-relationship_model
Title: An overiew on ERDs.
Submitter:
Date: 10/02/09
Time: 09:23:26 PM
Comments
Even though this information was found on wikipedia.org, it is still pretty straight forward and accurate. I find it to be a good source for looking up information on ERDs.
Pseudonym: rav117
Website: http://www.nfl.com
Title: The NFL and it's extremely large ERD which maps out every team in the league with all of its stats and information.
Submitter:
Date: 10/03/09
Time: 12:51:51 PM
Comments
The National Football League's ERD database has to be fairly large and complex. There are many different teams in different areas and there has to be one large database to keep track of player stats as well as team information. I believe this to be a very good example of a fairly easily understood relationship database.
Pseudonym: Rainbow AB
Website: http://www.smartdraw.com/resources/tutorials/Entity-Relationship-Diagrams
Title: Describe how to do and understand the entity relationship diagrams/Tutorials
Submitter: Adriana Sierra
Date: 10/03/09
Time: 08:34:44 PM
Comments
This website helps to understand and draw different types of ERDs.
Pseudonym: Lakito
Website: http://www.smartdraw.com/resources/tutorials/Entity-Relationship-Diagrams#/resources/tutorials/Tips-for-ER-Diagrams
Title: Tips for effective ER Diagrams
Submitter: Heraclio Salaiz
Date: 10/06/09
Time: 01:35:37 AM
Comments
Q.- Mention the 4 first tips for effective ER Diagrams:
A:
a) Make sure that each entity only appears once per diagram.
b) Name every entity, relationship, and attribute on your diagram.
c) Examine relationships between entities closely. Are they necessary? Are there any relationships missing? Eliminate any redundant relationships. Don't connect relationships to each other.
d) Use colors to highlight important portions of your diagram.
Pseudonym: Viper2111
Website: http://www.smartdraw.com/resources/tutorials/Entity-Relationship-Diagrams
Title: What are Entity Relationship Diagrams?
Submitter:
Date: 10/08/09
Time: 04:48:59 PM
Comments
This website is a must see if you need help with understanding ERDs and structure of it.
Pseudonym: etnh
Website: http://video.google.com/videoplay?docid=-412094152810889513#
Title: Video tutorials on entity relationship diagrams
Submitter:
Date: 10/12/09
Time: 04:00:16 PM
Comments
Helps to understand the flow between entities, attributes their tables and what/how/why there is relationship to each other.
Pseudonym: sf49ers
Website: http://en.wikipedia.org/wiki/Entity-relationship_model
Title: Entity-relationship model
Submitter:
Date: 10/13/09
Time: 10:44:24 AM
Comments
THe website breaks down the ERD's into diagrams and follows up with a great detail description of how it came up with that interpretation. Great useful website.
Pseudonym: aab05
Website: http://www.smartdraw.com/resources/tutorials/Entity-Relationship-Diagrams
Title: ERD
Submitter:
Date: 10/13/09
Time: 12:42:59 PM
Comments
it is a good page becuase it explains the characteristics of ERD, it also has tutorials to have a better understanding of the desing of ERD
Pseudonym: ninersfan
Website: http://www.smartdraw.com/resources/tutorials/Entity-Relationship-Diagrams
Title: What are Entity Relationship Diagrams?
Submitter:
Date: 10/13/09
Time: 02:22:04 PM
Comments
Description of Entity Relationship Diagrams, Cardinality Notations, Etc.
Pseudonym: superman
Website: http://www.getahead-direct.com/gwentrel.htm
Title: This site explains the entire process of drawing entity relationship diagrams, including worked examples and exercises.
Submitter:
Date: 10/14/09
Time: 06:10:38 AM
Comments
This is a great site that gets right to it.
Pseudonym: cobalt1130
Website: http://databases.about.com/od/sql/a/sqlfundamentals.htm
Title: SQL Fundamentals
Submitter:
Date: 10/14/09
Time: 09:26:57 AM
Comments
This is a good website for those individuals that want to get an idea of SQL. I would recommend to read this article it is very informative.
Pseudonym: Arcaras
Website: http://syque.com/improvement/Entity-Relationship%20Diagram.htm
Title: Entity-Relationship Diagram
Submitter:
Date: 10/14/09
Time: 11:14:17 PM
Comments
Small simple entity chart explaining an ERD's most basic function.
Pseudonym: iceman
Website: http://ltu164.ltu.edu/mmaa/doc/erd.htm
Title: ER Diagram
Submitter:
Date: 10/15/09
Time: 09:22:38 PM
Comments
The site is very well informed in creating an ERD. It shows how to create a ERD by giving important concepts in Entity Relation Models, mapping out constraints and their cardinalities, showing the diagram schemes and explaining the types of Keys. The site also gives a very detailed diagram on how to make a ERD.
The web page is very good in explaining the ERD concepts I believe that the site is very good as a quick reference to a project.
Pseudonym: BankRoBBer
Website: http://www.youtube.com/watch?v=1LoFjaEUsN4
Title: ERD and Database Creation
Submitter: BankRoBBer
Date: 10/22/09
Time: 01:51:41 PM
Comments
Great Instructional Video (Youtube)
Pseudonym: eros
Website: http://www.altova.com/databasespy/er-diagrams.html
Title: Graphically display the relationships of database tables and save entity relationship diagrams for reference and external documentation.
Submitter:
Date: 11/03/09
Time: 04:32:44 PM
Comments
This application let's the user view all the Databases currently in use. Also you can view and edit the relationship between the databases. compatible with the majority of the databases.
Pseudonym: eam09
Website: http://www.cs.sfu.ca/CC/354/zaiane/material/notes/Chapter2/node1.html
Title: ERD
Submitter:
Date: 11/04/09
Time: 01:00:08 PM
Comments
Good explanations
Pseudonym: yourmother
Website: http://www.informit.com/guides/content.aspx?g=sqlserver&seqNum=61
Title: SQL Server Reference Guide
Submitter:
Date: 11/18/09
Time: 08:39:28 PM
Comments
This provides great step by step instruction on HOW to define the problem, relationships, and attributes each table will need
Pseudonym: Princess Lazzara
Website: http://www.umsl.edu/~sauterv/analysis/er/er_intro.html
Title: Entity-Relationship Diagrams (ERD)
Submitter:
Date: 12/03/09
Time: 10:10:31 AM
Comments
This site was useful in that it not only provided definitions and examples of ERDs, but also provided information on developing an ERD and reading one.
Pseudonym: Robot16
Website: http://www.umsl.edu/~sauterv/analysis/er/er_intro.html
Title: Entity-Relationship Diagrams (ERD)
Submitter:
Date: 09/21/10
Time: 05:16:19 PM
Comments
It is a very good decription on ERD's. This website shows a diagram of an ERD. It even provides a peroblem with an answer.
Pseudonym: Robot16
Website: http://www.smartdraw.com/resources/tutorials/entity-relationship-diagrams/
Title: Tutorials using SmartDraw
Submitter: Robot16
Date: 09/22/10
Time: 07:43:46 AM
Comments
This website shows a tutorial on ERD's. It also talks about a computer program called SmartDraw.
Pseudonym: Rubble V
Website: http://en.wikipedia.org/wiki/Entity-relationship_model
Title: Wiki's description of ERD
Submitter:
Date: 09/23/10
Time: 02:16:09 PM
Comments
Great explanation and excellent reference
Pseudonym: Menina
Website: http://www.smartdraw.com/resources/tutorials/entity-relationship-diagrams/
Title: Explains very simple the ERD and has tutorial to make one.
Submitter:
Date: 09/24/10
Time: 05:09:18 PM
Comments
Describes entity, attributes, etc to make a ERD.
Pseudonym: Dalastdon32
Website: http://it.toolbox.com/wiki/index.php/Entity_Relationship_Diagram
Title: Entity Relationship Diagram
Submitter:
Date: 09/24/10
Time: 08:40:47 PM
Comments
This article describes how it is essential for an ERD to be constructed in order to have an effective database.
Pseudonym: ROUGHNECK NINE-ONE
Website: http://folkworm.ceri.memphis.edu/ew/SCHEMA_DOC/comparison/erd.htm
Title: ERD Tutorial
Submitter:
Date: 09/28/10
Time: 10:32:06 AM
Comments
A simple tutorial on how to build an ERD.
Pseudonym: jack daniels
Website: http://www.dhdurso.org/articles/database-design.html
Title: Database Design Articles
Submitter:
Date: 10/26/10
Time: 06:49:30 PM
Comments
This article provides you with information about ERD's and how to convert them to functional designs.
Pseudonym: JKGGYipTdG
Website: http://nnrjgoibiago.com/
Title: gvIcrjJsXCdWGr
Submitter: XOoSmxSWXPcyllzV
Date: 11/01/10
Time: 09:32:05 PM
Comments
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Pseudonym: ROUGHNECK NINE ONE
Website: http://www.smartdraw.com/resources/tutorials/entity-relationship-diagrams/
Title: ERD TUTORIAL
Submitter:
Date: 11/22/10
Time: 11:56:13 AM
Comments
Tutorial that shows the specific components of an ERD.
Pseudonym: jaci41625
Website: http://www.smartdraw.com/resources/tutorials/entity-relationship-diagrams/
Title: This website explains what an ERD is and how to create one.
Submitter:
Date: 09/13/11
Time: 01:47:43 PM
Comments
I like this site because it explains how to create an ERD step by step pretty much.
Pseudonym: viggo010
Website: http://www.smartdraw.com/resources/tutorials/entity-relationship-diagrams/#/resources/tutorials/Introduction-to-ERD
Title: Entity Relationship Diagrams
Submitter: Samuel Escobar
Date: 09/15/11
Time: 02:05:07 PM
Comments
Explain how to create ERDs, meaning of the symbols, and give some tips to create effective ERDs
Pseudonym: Natsumitan
Website: http://folkworm.ceri.memphis.edu/ew/SCHEMA_DOC/comparison/erd.htm
Title: ERD Tutorial
Submitter:
Date: 09/16/11
Time: 02:13:40 PM
Comments
This website gives a tutorial on how to design an ERD for a database. It also gives the definition and shows different type of relationship which is very useful in designing a good database.
Pseudonym: ViCa
Website: http://www.smartdraw.com/resources/tutorials/entity-relationship-diagrams/
Title: What are Entity Relationship Diagrams?
Submitter: Luis F. Vidal
Date: 09/19/11
Time: 12:18:18 PM
Comments
It gives you step by step an idea on how to create an ERD and it shows you all the different figures an ERD can have what they mean.
Pseudonym: superkalel
Website: http://folkworm.ceri.memphis.edu/ew/SCHEMA_DOC/comparison/erd.htm
Title: This website is titled: Understanding ERDs
Submitter:
Date: 09/20/11
Time: 02:11:02 PM
Comments
This website reference is a basic summary from intro to the table relationships.
Pseudonym: rolly924
Website: http://searchcrm.techtarget.com/definition/entity-relationship-diagram
Title: entity-relationship diagram (ERD or ER diagram)
Submitter:
Date: 09/21/11
Time: 10:48:49 PM
Comments
This website shows the user what an ERD is, the components of an ERD, and how to create an ERD.
Pseudonym: tesla
Website: http://www.hit.ac.il/staff/leonidm/information-systems/ch26.html
Title: This website enplains the entity-relationship diagrams were first proposed as a means of quickly obtaining, with minimum effort, a good sense of the structure of a database.
Submitter:
Date: 10/18/11
Time: 12:28:56 PM
Comments
This helpful website describes the entity-relationship diagrams and gives some purpose in detail for all sorts of erds.
Pseudonym: pmpKNYsxHiVjf
Website: http://www.facebook.com/profile.php?id=100003405730593
Title: vmHHgtOKRHgNEJlpIRu
Submitter: hDMjoUipTUwfX
Date: 04/06/12
Time: 02:35:42 PM
Comments
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Pseudonym: cbrdwphjh
Website: http://fsjrgmrhsfgp.com/
Title: fdxkEXlCOj
Submitter: sylcdr@ddhzoh.com
Date: 07/25/12
Time: 06:31:30 AM
Comments
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Pseudonym: JimmiXS
Website: http://www.FyLitCl7Pf7kjQdDUOLQOuaxTXbj5iNG.com
Title: yEjLJqTnpiN
Submitter: JimmiXS
Date: 08/10/16
Time: 01:43:54 AM
Comments
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Pseudonym: 7iNsTUti
Website: http://hwxaqnwcg.com
Title: Imrsipseve brain pow
Submitter:
Date: 08/26/16
Time: 09:25:36 PM
Comments
Imrsipseve brain power at work! Great answer!
Pseudonym: Barnypok
Website: http://www.FyLitCl7Pf7ojQdDUOLQOuaxTXbj5iNG.com
Title: VjAfrVGqWMChJ
Submitter: Barnypok
Date: 01/05/17
Time: 04:43:34 PM
Comments
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Pseudonym: Barnypok
Website: http://www.FyLitCl7Pf7ojQdDUOLQOuaxTXbj5iNG.com
Title: bTxGnQkZVU
Submitter: Barnypok
Date: 01/06/17
Time: 09:09:34 PM
Comments
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