Asp.Net Globalization and Localization

Question

We in a team are going to develop a website that would be multilingual, supporting 4 different languages, and language selection would be decided by user. I have go through several toutorials regarding globalization and localization, now I have two very basic questions.
1) In multilingual website how information is stored in database, in selected language or in a standard language (English). What is the best practice ?
2) What is the best practice to keep multilingual resources, in Resource files or in database? 

Please someone put a light on these two question. Thanks in advance