Draw an Entity-Relationship

Consider modelling certain features of an application for storing and organising digital photographs. Each photo has an identifier, as well as a date and time when the photo was taken and a location where the photo was taken. Photo may be of one or more people, each of whom has a name. Photos can be organised in two different ways. One is in terms of events, which might be something like "Holiday in Italy". The other is in terms of albums. Both events and albums have titles, but whereas each photo can be part of only one event, each photo can be included in any number of albums.

Draw an entity-relationship diagram that models the above description. Make sure that you specify all details in the diagram, including cardinality (mapping) constraints, participation constraints, keys. etc. Please use the ERD notation . Submit a file containing your diagram

Taidot: Tietokannan hallinto, MySQL

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Tietoa työnantajasta:
( 1 arvostelu ) london, United Kingdom

Projektin tunnus: #4286780

Myönnetty käyttäjälle:


Hi I have been working as a software engineer from 1.5 years. Where I develop Server Applications and Web Applications in .NET and MySQL.. Currently I am working on a server application that has a very large database a Lisää

35 £ GBP 4 päivässä
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13 freelanceria on tarjonnut keskimäärin 52 £ tähän työhön


Because your project details sounds like some kind of school assignment I couldn't make this for you (it would be unfair) However, I can offer you a short training so you will be able complete this task for yourself :- Lisää

250 £ GBP 3 päivässä
(6 arvostelua)

Hi, I am expert in database design, drawing ERD. I did lots of project in freelancer even. You just go through my profile. Rgds, Shafiq

35 £ GBP 1 päivässä
(5 arvostelua)

Hi, I think I bid on your other project for the songs/album database, so would be happy to be considered for both and would offer reduced rates if selected for both. I am experienced in drawing ERDs as part of my Lisää

25 £ GBP 2 päivässä
(3 arvostelua)

Shouldnt be a problem!

50 £ GBP 7 päivässä
(5 arvostelua)

I have been working with Databases for a quite a while and this is easy stuff to do.

20 £ GBP 1 päivässä
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we can help you with your requirement. Regards Ashita

30 £ GBP 4 päivässä
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Hi, It's simple task.

35 £ GBP 3 päivässä
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I've got 9+ years experience of database design and 3+ years working as a DBA

30 £ GBP 2 päivässä
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Please create a milestone so that work can begin on the project. Thanks

30 £ GBP 4 päivässä
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I've got the skills needed to complete your project ASAP. Please view PM for sample.

20 £ GBP 0 päivässä
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I am ready to work

99 £ GBP 10 päivässä
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Hi, Please read the Private Message. Regards, Shael.

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