This is a specific answer to a test question you have been presented. Either you need to refer to your diagram, or it is instructing you to create a diagram. In either instance, the answer is outside the scope of answers possible at Answers.com
inventory system online public access catalog library management system hospital management system hotel management reservation system
For any data flow diagram first look at the existing processes. Student registration, class selection, professor/teacher class assignment, testing, grading and I am sure the list goes on. Once you have provided the beginning scope of the software by pruning the list of existing processes you can then develop a list of documents and communications that are used to transfer information and authority to others in the system. It is these documents and activities that are data flow items. The entities that are involved in sending or receiving these same communications are nodes in the system. Of course this is cursory and very general answer.
Paging is a system of locating the guest. If the guest is not in his allotted room but some where inside the hotel premises, paging is done to locate him the message.
HOTELS
buisness is too hard.
E.R diagram of hotel
data flow diagram for hotel management system
write 0 level diagram of automation hotel management system
You can use a template and customize it to fit your personal hotel management system, or you can do one from scratch. There is no wrong or right answer.
An ER diagram is used for any Hotel Management system is very easy b/c first of all we have to make an chart that which things are required in any hotel ?
visual basic programing
as like use case diagram is the here also event table is the you can check on youtube type ''event table". . .but iam not getting the the event table for hotel management system
purpose of hotl management
try www.wikipedia.com which will help you for making ER - Diagram ....and copy past given link below in your browser for detailed description about ER - Diagram :http://www.infocom.cqu.edu.au/Courses/spr2000/95169/Extra_Examples/ERD.htm
hahai....
Maybe it does not exist just for hotel management. However, you may want to take a look at the more widespread general DFD design tools such as the free Dia (http://live.gnome.org/Dia) or the commercial Visio (http://en.wikipedia.org/wiki/Microsoft_Visio).
An entity relationship diagram for hotel reservation systems is a map of each entity or thing that has a part in the process of hotel reservations. The diagram maps the relationship between each entity of the process.