I would like to develop a website for online hotel reservation system.Which type of datebase should i use.The datebase should be cheap/free and easy to use.plz suggests.If anyone can develop it for me then how much should i pay him/her.Also try to send me the demo version of it

Using PHP and MySQL databases could be a good choice if the website will be hosted on a Linux server. PHP works well with MySQL, and both are are free.

As for cost to have something like this developed, I couldn't say. I do the majority of my own design and development, so I don't deal with other designers and developers often.

I would look around for a good web designer/developer. You should be able to find someone within your budget.

please let us know on what type of servers your sites are hosted, so that we can tell you all the details of developing the pack for you

regards
trraju