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Wiz of All
Wiz of All, Professional w/Adv. Degree
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Help with identifying entities for databases help urgent!? I

Resolved Question:

Help with identifying entities for databases help urgent!?

I have this database homework i need to do and i'm on the part of identitfying entities for a hotel i was just wondering out of this list what would be entities:

Customer ID
Name
Address
Postcode
Arrival Date
Departure Date
Number of nights
Number of people
Room number
Room type
Room type description
Price per night
Extras
Date
Type
Time
Quantity
Price
Total of extras
Total of Room charges
Grand total ( of extras and room charges and price per night)
Submitted: 5 years ago.
Category: Homework
Expert:  Wiz of All replied 5 years ago.

Wiz of All :

hi

Wiz of All :

These are attributes of some entities

Wiz of All :

just give me 20 mins please, i'll send you the related entities

Wiz of All :

thank you

Wiz of All :

There are basically 3 entities

Wiz of All :

customer, room and stay information

Wiz of All :

additionally u need to create some more attributes to make sense about the given information.

Wiz of All :

Please see this file:

Wiz of All :

http://www.mediafire.com/?vp8abbub4m5spax

Wiz of All :

Please let me know if you need further assistance.

Wiz of All :

Thank you.

Wiz of All and 2 other Homework Specialists are ready to help you